Color | Blue |
---|---|
Shape | Straight |
Material | Acrylonitrile Butadiene Styrene (ABS) |
Finish Type | Matte |
Light Source Type | LED |
Shade Material | Plastic |
Power Source | Battery Powered |
Brand | Glocusent |
Item Weight | 41 Grams |
Number of Batteries | 1 Lithium Metal batteries required. (included) |
Style | Bookmark Style Reading Light |
Voltage | 5 Volts (DC) |
Brightness | 28 Lumen |
Mounting Type | Clip On |
Bulb Features | Dimmable |
Color Temperature | 1800 Kelvin |
Color Rendering Index | 90.0 |
Bulb Shape Size | A17 |
Number of Light Sources | 5 |
Are Batteries Included | Yes |
Product Dimensions | 4.1"L x 1.3"W x 0.63"H |
Global Trade Identification Number | 00850034595092 |
Manufacturer | Glocusent |
UPC | 850034595092 |
Part Number | GLCSNTBL103B |
Item Weight | 1.45 ounces |
Country of Origin | China |
Item model number | GLCSNTBL301 |
Batteries | 1 Lithium Metal batteries required. (included) |
Finish | Matte |
Pattern | Solid |
Installation Method | Clip On |
Item Package Quantity | 1 |
Number Of Pieces | 1 |
Switch Style | Touch |
Special Features | Filtered Blue Light, USB Rechargeable, Adjustable Brightness, Light weight, Eye Care |
Usage | General Purpose |
Included Components | Batteries included |
Batteries Included? | Yes |
Batteries Required? | Yes |
Battery Cell Type | Lithium Polymer |
Warranty Description | 24-month warranty. |

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Glocusent USB Rechargeable Book Light for Reading in Bed, Portable Clip-on LED Reading Light, 3 Amber Colors & 5 Brightness Dimmable, Compact & Long Lasting, Perfect for Book Lovers, Kids
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Purchase options and add-ons
Color | Blue |
Shape | Straight |
Material | Acrylonitrile Butadiene Styrene (ABS) |
Finish Type | Matte |
Light Source Type | LED |
About this item
- [5 Brightness Adjustable] This small reading lights has 5 brightness levels available, you can choose the most suitable level for your eyes. You can set your favorite brightness as default with the book lights for reading at night. Plus, there are 5 LED beads scientifically installed so the light can be evenly distributed on reading pages. It is bright enough to illuminate the full pages, while it is dim enough not to disturb others nearby. No flickering, nor harsh light.
- [3 Color Modes & Eye Caring] Unlike other book lights, our tiny reading lights for books in bed has 3 different reading modes: amber mode(1800K), breeze mode(3400K), and precise mode(6000K). Amber mode filters 99.9% blue light to protect your eyes and reduce your eye strain. The breeze mode provides you with a cozy and comfortable reading world for novel reading & poem reading. The precise mode highlights the area clearly and so you can concentrate on every detail of your book.
- [ USB Rechargeable & Long Lasting] Standard USB rechargeable and compatible with any USB ports on your computer, adapter or USB outlet. This rechargeable reading lamp has a built-in 500mAh battery providing you with 10–80 reading hours (depending on your brightness setting). So you can enjoy your reading for 20 days to 3 months if you read 30 minutes per day, based on your light setting. Besides, there are 4 power indicators to show the power leftover.
- [Flexible & Portable Design] The clamp of the clip on light can open maximally 150°; the light head can be turned left, right and downside with angles of 90°, 90°, and 45° respectively. It is flexible enough for all book sizes. You can adjust the angles freely to get comfortable lighting. This book lamp is only 1.41oz(40g), much lighter than an egg. Its lightweight and small design make it have air portability or clip on books without much effort. Perfect tiny book light for traveling.
- [Product Guarantee] 1.Original patent applied. 2.FCC, CE, RoHS, PSE, C-TICK approved. 3.Worry-free 24-month warranty and friendly customer service. 4.What you will get: 1*Book Light 1* Book Mark 1*User Manual. 5.NOTE: DO NOT turn the head of the light hardly to left or right beyond 90°, as it contains an electricity cord inside.
Customers usually keep this item
This product has fewer returns than average compared to similar products.
There is a newer model of this item:
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The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification NumberFADN66Part ofClimate Pledge Friendly
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This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification NumberLQ9BKPPart ofClimate Pledge Friendly
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The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification NumberC1YKFXPart ofClimate Pledge Friendly
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This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byCarbonfree Certified
Each Carbonfree Certified product goes through a cradle-to-grave assessment to determine the product’s carbon footprint. The carbon emissions associated with the product are reduced where possible, and remaining carbon emissions are offset with third-party verified carbon reduction projects in renewable energy, energy efficiency and forestry.Part ofClimate Pledge Friendly
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This product has sustainability features recognized by trusted certifications.Forestry practicesMade with materials from well-managed forests, recycled materials, and/or other controlled wood sources.As certified byThe Forest Stewardship Council
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This product has sustainability features recognized by trusted certifications.Organic contentProduct contains at least 95% organic material.As certified byUSDA Organic
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Glocusent Neck Lights
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Glocusent Bookmark Book Lights
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Glocusent Bookmark Book Lights
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Glocusent Amber Book Lights
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Glocusent Amber Book Lights
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Glocusent Clip On Lights
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Glocusent Clip On Lights
Product Description

Perfect Book Light for Reading in Bed
This lamp features a 1800K color temperature, which is ideal for eyecaring and bedtime reading as it helps your body relax. The adjustable lamp head can be rotated left and right, preventing any disturbance to your partner.
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Precise Reading Mode (6000K)
- Restoring natural daylight for a better concentration
- Highlight illumination with focused attention
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Relaxing Reading Mode (3400K)
- This book light enhances your joy of reading
- Excellent reading light for relaxing and reading time
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Amber Reading Mode (1800K)
- The amber light blocks 99.99% blue light for eye care
- Better sleep with boosted melatonin production

Rechargeable & Long Lasting
- Standard USB rechargeable
- 4 charging indicators will turn green when charged fully
- Long-lasting up to 80 hrs (depending on light setting)

Flexible & Compact
- 90 degrees flexible to turn left/right, 45 degree flexible to turn down
- 150 degree wide opening width of clamp
- No noise when bending

Lightweight & Portable
- 1.4 OZ only. Much lighter than other book reading light
- Mini-size with airy portability, travel friendly
- Compact to fit anywhere

Firm & Stable
- Soft edge to prevent thin paper from getting cut
- It clips securely to paperbacks or hardbacks, with excellent flexibility
- Safe for children to use

Product information
Technical Details
Additional Information
ASIN | B09PR1BTM7 |
---|---|
Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank | #98 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #4 in Book Lights |
Date First Available | January 5, 2022 |
Warranty & Support
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Glocusent USB Rechargeable Book Light for Reading in Bed, Portable Clip-on LED Reading Light, 3 Amber Colors & 5 Brightness Dimmable, Compact & Long Lasting, Perfect for Book Lovers, Kids
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Videos
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My Review of the Rechargeable Portable Book Light!
Koohry
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Perfect book light for the whole family!
Danielle’s Favorites
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What makes this book light stand out
lovinglifeathome
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Demonstration Review of Portable Reading Light
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What book lovers need to know before buying
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Why I chose this rechargeable book light versus the others!
Rachel Cross
Product guides and documents
Important information
28 lm
1800 Kelvin
0 watts
5 volts_of_direct_current
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers appreciate the book light's adjustable brightness levels and three color temperature options, with one mentioning it works well with paperbacks and magazines. The device is compact, fits well on any book, and is lightweight, making it easy to transport on trips. Customers find it convenient to use, with one noting its simple controls, and they like its battery life, noting it lasts a while and doesn't need frequent recharging.
AI-generated from the text of customer reviews
Customers appreciate the book light's brightness options, which include different levels and control, with the lowest dim setting being appropriately low.
"...It’s small, compact, light, AND RECHARGEABLE via USB port (not USB-C). You will love this even if you never knew you needed it!" Read more
"...The power button, hue button, and intensity button are all well thought out. I think I got a deal!" Read more
"Great for travel. Folds up into a compact size. Produces an adequate reading light. Easily attaches to a book for reading in bed...." Read more
"...to turn device on & off 2) control level of brightness and finally, 3) color choice...." Read more
Customers find the reading light functional, with one mentioning it works well with paperbacks, magazines, and newspapers.
"...The color is meh...but I'm honestly impressed by the functionality and well.thought design. I love that the light has directional capabilities...." Read more
"...It is small and lightweight. It has worked fine with both paperback and hardback books. I'm pleased with my purchase." Read more
"...and also can clip to a paperback with a few extra pages and works fine...." Read more
"...I like that the light can be rotated as needed. It works really well, and I haven't had to charge it in over six months...." Read more
Customers appreciate the lamp's rechargeable feature, which can be powered through its built-in USB head, and one customer notes that it can be charged using a normal charging block.
"...It’s small, compact, light, AND RECHARGEABLE via USB port (not USB-C). You will love this even if you never knew you needed it!" Read more
"...Love that it can be charged in a USB. It's compact design. The power button, hue button, and intensity button are all well thought out...." Read more
"...chargeable device with a compatible plug. USB-A • device is small & slim, so makes for a great addition for traveling" Read more
"...It’s rechargeable by USB, has several different brightness settings and shades...." Read more
Customers appreciate the book light's compact size, noting that it fits well on any book and folds up smaller than a pocket knife.
"...It attached to a chunk of pages further toward the back of the book, keeping full range of page turning without interference by the light...." Read more
"...Love that it can be charged in a USB. It's compact design. The power button, hue button, and intensity button are all well thought out...." Read more
"...chargeable device with a compatible plug. USB-A • device is small & slim, so makes for a great addition for traveling" Read more
"...My van is parked in the garage so I am not overly concerned. It is small and lightweight. It has worked fine with both paperback and hardback books...." Read more
Customers appreciate the book light's color settings, which include three different light color temperatures and adjustable options.
"...Has multiple color and brightness levels as well as a way to turn the light so it’s not affecting the reader’s eyes directly!..." Read more
"...Other small things to point out: • colors to chose from ; thought the product had a color for everyone •..." Read more
"...It appears well made too, and the colors it comes in are pretty. I’m glad I bought this...." Read more
"Has an arrange of lights to suit your needs. I prefer the soft natural light. Also can adjust brightness to fit your needs...." Read more
Customers are satisfied with the lamp's battery life, noting that it lasts a while and doesn't need to be recharged very often, with one customer mentioning it works well during power outages.
"...Easily attaches to a book for reading in bed. Batteries last a long time. Great gift for a person who travels." Read more
"...There are lots of options with light tone and intensity. The charge holds for a long time...." Read more
"...The battery life lasts for several nights of reading. Highly recommend this light!" Read more
"...The battery seems to last awhile and even shows you how much charge you have left. The best part is how adjustable it is...." Read more
Customers find the reading light portable, describing it as lightweight and easy to pack, making it perfect for trips and travel items.
"Great for travel. Folds up into a compact size. Produces an adequate reading light. Easily attaches to a book for reading in bed...." Read more
"...USB-A • device is small & slim, so makes for a great addition for traveling" Read more
"...It is small and lightweight. It has worked fine with both paperback and hardback books. I'm pleased with my purchase." Read more
"...Buttons easy to find and operate, light weight, etc. I expect it could be good as a book light, too. 😉..." Read more
Customers find the reading light easy to use, with a booklet included for instructions, and appreciate its unobtrusive design.
"...This functional light is easy to utilize...." Read more
"...I can face it up, down, and in several different directions...." Read more
"Easy to use, lasts a pretty long time, has several options for the brightness and color of the light...." Read more
"Great reading light! Has lots of options and settings and a simple to use design" Read more
Reviews with images

Great Value, Great Visibility
Top reviews from the United States
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- Reviewed in the United States on January 17, 2025Color: BlueVerified PurchaseI love this book light! It has all the options that I didn’t know I needed and thoroughly enjoy! It makes reading next to a bed partner super simple and without impacting their sleep or eyes.
Has multiple color and brightness levels as well as a way to turn the light so it’s not affecting the reader’s eyes directly!
It attached to a chunk of pages further toward the back of the book, keeping full range of page turning without interference by the light. It’s small, compact, light, AND RECHARGEABLE via USB port (not USB-C).
You will love this even if you never knew you needed it!
- Reviewed in the United States on March 23, 2025Color: BlueVerified PurchasePleasantly surprised. Needed a light to encourage me to read more at night before bed. This was on sale and took a chance. The color is meh...but I'm honestly impressed by the functionality and well.thought design. I love that the light has directional capabilities. Love that it can be charged in a USB. It's compact design. The power button, hue button, and intensity button are all well thought out. I think I got a deal!
- Reviewed in the United States on March 14, 2025Color: WhiteVerified PurchaseGreat for travel. Folds up into a compact size. Produces an adequate reading light. Easily attaches to a book for reading in bed. Batteries last a long time. Great gift for a person who travels.
- Reviewed in the United States on February 5, 2025Color: PinkVerified PurchaseI bought this product in January, and it’s been great so far
This functional light is easy to utilize. There are 3 buttons on the back to operate: 1) to turn device on & off 2) control level of brightness and finally, 3) color choice. You can pick from three options which is really nice, depending on your setting and what your preferences are. The booklet you receive goes into the choices, which is helpful
I also enjoy that the where the light illuminates from also can move. So it doesn’t need to be one place; you have the option to move it left to right as you’re turning the pages
Other small things to point out:
• colors to chose from ; thought the product had a color for everyone
• chargeable device with a compatible plug. USB-A
• device is small & slim, so makes for a great addition for traveling
5.0 out of 5 starsI bought this product in January, and it’s been great so farPerfect Booklight
Reviewed in the United States on February 5, 2025
This functional light is easy to utilize. There are 3 buttons on the back to operate: 1) to turn device on & off 2) control level of brightness and finally, 3) color choice. You can pick from three options which is really nice, depending on your setting and what your preferences are. The booklet you receive goes into the choices, which is helpful
I also enjoy that the where the light illuminates from also can move. So it doesn’t need to be one place; you have the option to move it left to right as you’re turning the pages
Other small things to point out:
• colors to chose from ; thought the product had a color for everyone
• chargeable device with a compatible plug. USB-A
• device is small & slim, so makes for a great addition for traveling
Images in this review
- Reviewed in the United States on December 30, 2024Color: BlueVerified PurchaseWhile my son is at a lesson, I sit in my van to read. It gets dark early right now, so having this light is very helpful. I do wish the light spread a bit more side to side (the head swivels, so it's not a big deal), but overall it works great. I have found that clipping it to the edge of the book instead of the back works better for me. There are lots of options with light tone and intensity. The charge holds for a long time. I do keep mine in the van and only bring it in to charge while plugged into my laptop. It is recommended to not store the light in extreme temperatures. My van is parked in the garage so I am not overly concerned. It is small and lightweight. It has worked fine with both paperback and hardback books. I'm pleased with my purchase.
- Reviewed in the United States on April 2, 2025Color: GreenVerified PurchaseWe’ve had several different reading lights over the last few years. The lights were dim, didn’t cover the surface of the page, and ultimately the little batteries died. This book light solved my child’s evening reading problems! It’s rechargeable by USB, has several different brightness settings and shades. It folds up small, slips easily into the book by clip, and you can see the entire page!
The battery life lasts for several nights of reading. Highly recommend this light!
5.0 out of 5 starsWe’ve had several different reading lights over the last few years. The lights were dim, didn’t cover the surface of the page, and ultimately the little batteries died. This book light solved my child’s evening reading problems! It’s rechargeable by USB, has several different brightness settings and shades. It folds up small, slips easily into the book by clip, and you can see the entire page!Great Value, Great Visibility
Reviewed in the United States on April 2, 2025
The battery life lasts for several nights of reading. Highly recommend this light!
Images in this review
- Reviewed in the United States on March 29, 2025Color: BlueVerified PurchaseThis little light is amazing! It’s far better quality than I anticipated! I love that it easily clips to my book, has several light settings (cool, warm, blue) and different brightness levels. The battery seems to last awhile and even shows you how much charge you have left.
The best part is how adjustable it is. I can face it up, down, and in several different directions. I love that it’s bright enough that I can read well in bed and yet it doesn’t bother my hubby sleeping next to me.
It appears well made too, and the colors it comes in are pretty.
I’m glad I bought this. If you’re considering buying a boom light, I’d recommend this one. It’s perfect.
- Reviewed in the United States on February 26, 2025Color: WhiteVerified PurchaseHas an arrange of lights to suit your needs. I prefer the soft natural light. Also can adjust brightness to fit your needs. It can clip to a hardcover and also can clip to a paperback with a few extra pages and works fine. Can adjust the angle of light two ways the body ( up and down) then the actual head/ light (side to side). Last plus is it’s rechargeable. Last one I had needed batteries to be changed like once a month.
Top reviews from other countries
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Sulaiman NasserReviewed in Saudi Arabia on August 9, 2024
5.0 out of 5 stars عملي
Color: WhiteVerified Purchaseكنت أظن أنه يجب تعديله مع كل صفحة لكن الجميل أنه يبقى ثابت ويضيء لكلا الصفحتين 👌🏼
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Amapola RangelReviewed in Mexico on December 4, 2023
5.0 out of 5 stars Gran compra, quiero cien más
Color: WhiteVerified PurchaseMe ha gustado mucho, he viajado con la lámpara y me ha durado muchísimo la pila, se acomoda muy bien a los libros o e-readers. Tengan cuidado con los libros de pasta suave si son delicados porque puede dejar una ligera marca.
- Duchess WReviewed in the United Kingdom on April 1, 2025
5.0 out of 5 stars It's super light, gives a great lumination and charges really easily.
Color: WhiteVerified PurchaseBought this for my husband as a gift as he was using his phone to light up his book after I went to sleep. It was quite the balancing act and would often overbalance.
He loves this cheap little gadget. It works perfectly, clipping onto his book. It's super light, gives a great lumination and charges really easily. Despite it's light weight, it feels nice quality and these cheapies often aren't very nice in the flesh so I can genuinely recommend. It's a good item for your hard earned.
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Steve H.Reviewed in France on March 20, 2025
5.0 out of 5 stars Excellente qualité d'assemblage
Color: WhiteVerified PurchaseAu top!!! Encombrement minimum, légère, dotée d'une tête inclinable et orientable, offrant une excellente autonomie, plusieurs teintes et intensité et se rechargeant via se prise USB incorporée. De plus, qualité d'assemblage irréprochable (tête orientable et pince qui tiennent solidement et parfaitement en place). Bref, c'est un sans faute et de loin la meilleure lampe de lecture que j'ai testé!
Steve H.Excellente qualité d'assemblage
Reviewed in France on March 20, 2025
Images in this review
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VarityReviewed in Germany on December 31, 2024
5.0 out of 5 stars Toll - Praktische Buchlampe mit tollem Licht!
Color: WhiteVerified PurchaseIch habe die Buchlampe verschenkt, und sie war ein voller Erfolg! Die Beschenkte war so begeistert, dass ich sie mir jetzt selbst nochmal bestellen werde.
Die Lampe lässt sich super einfach an jedes Buch klemmen und ist dadurch perfekt zum Lesen – egal ob auf der Couch, im Bett oder unterwegs. Besonders toll finde ich die drei verschiedenen Lichtfarben, von kühlem bis warmem Licht, die man je nach Stimmung oder Bedarf einstellen kann.
Klein, handlich, und gleichzeitig so praktisch – diese Lampe ist ein Must-have für alle Bücherwürmer! 📖✨