Wireless Headphone
SILENCIO111
ZEB
User Manual
www.zebronics.com
Dear Customer,
Thank you for purchasing ZEB-SILENCIO
111 BT headphone. Please read this user
manual carefully before operation & save this
user manual for further reference
Note:
• Avoid the use of this product at the high
temperature and high humidity environment.
• Avoid the self-disassembly of the products or it
results in voiding the product’s Warranty.
• Please charge the product with power adapter
output rated voltages DC 5V.
To know more about Terms and conditions
for warranty policy, please visit
https://zebronics.com/pages/warranty-policy
Caution:
Listening at High volumes can cause
hearing impairment. Please limit your usage at
high volumes
Features
40mm Titanium Drivers
Hybrid Active Noise Cancellation (ANC)
Up to 55h* backup
Rapid Charging (10min charge for 8h* use)
Transparency Mode
Gaming Mode (Low Latency)
3 EQ Modes
Environmental Noise Cancellation (ENC)
Dual Pairing
Call function
BT v5.4 | AUX
Voice Assistant Support
Soft & Comfortable Earcushion
Built-in Rechargeable Battery
Adjustable Headband
Specification
Model : ZEB-DUKE 3
BT version : v5.4
Wireless Range : 10 meters
(Without obstacles)
Driver Size : 40mm
Speaker Impedance : 30Ω
Noise Cancellation : 35dB
Frequency Response : 20Hz - 20kHz
Sensitivity : 109±3dB
Charging Time : 1.5h
Playback time
ANC OFF : 55h*
ANC ON : 33h*
Standby time : 400 h
Talk time : 42h*
Microphone Impedance : 2.2kΩ
Microphone Sensitivity : -38±3db
Net. Weight : 235g
*at 50% Volume (ANC OFF)
Package Contents
Headphones :1U
Aux cable :1U
Charging cable :1U
QR code guide :1U
Product Representation
Type C charging port
3.5 AUX port
LED Indicator
Volume -/
Previous track
Power & Pause/play
Volume +/
Next track
MFB
Button & Port Description:
Button Controls:
• Long Press "Play/Pause" button to Power
ON/OFF.
• Single press "+" button: IncreaseVolume
• Single press"-" button: Decrease Volume
• Single press "Play/Pause" button to
Answer/Hang up the phone call
• Long press"+" button for Next Track
• Long press"-" button for Previous Track
• Triple Press "Play/Pause" until you hear a
single beep to activate Voice Assistant
function
• Double press "Play/Pause" button to switch
between the Gaming mode/Music Mode.
• Long press the "MFB" button to switch
between the EQ mode.
* Long Press "Play/Pause" button to Reject
the call.
• Single Press "MFB" button to switch
between ANC and Transparency mode.
Bluetooth Mode:
Ÿ The headphone enters BT mode as soon as
it is powered ON. (Refer LED indication and
make sure aux is not connected already)
Ÿ Now search for nearby BT devices in your
audio source device.
Ÿ Tap on the BT name “ZEB-SILENCIO 111” to
pair.
Gaming Mode(Low Latency):
Double press the Play/Pause to enable
gaming mode and repeat the process to
enter into music mode.
Dual Paring Mode:
Ÿ Pair the headphone with one device and do
not unpair, now turn off the BT on the first
device and pair the headphone with the
second device.
Now you can turn on the first device and the
headphone will automatically pair with the
first device (if your device is compatible) else
tap on ZEB-SILENCIO 111 in the BT settings
on your first device.
Voice Assistant support:
• When the headphone is connected with a
smart phone, Triple press the Play/Pause
button for 2 seconds to activate the phone's
voice assistant function.
AUX Mode:
Ÿ Connect one end of the 3.5mm Aux cable to
the headphone and connect the other end to
any compatible audio source. (Example:
Mobile, Tablet, Laptop or Desktop Computer
etc)
Ÿ Media controls can be done via the audio
source device. (Make sure to power on the
headphone to use BT mode after removing
the aux cable)
LED Indication:
Ÿ Charging-Constant Red LED glows
• Full Charge - Red LED goes OFF
• Bluetooth Discover Mode - Blue and Red
LED blinks rapidly
• Bluetooth Connected - Constant Blue LED,
then LED goes off
ISO 9001:2015 Certified Company
www.zebronics.com
