1. Material: zinc alloy2. Waterproof rating: 5ATM3. The adjustable range of the strap: 150-220mm4. Standby time: 5-7 days5. Screen size: 1.69 inch IPS screen6. Resolution: 240*2807. Bluetooth version: 5.08. Function: heart rate monitoring, step...

CS169 1.69 inch IPS Screen 5ATM Waterproof Sport Smart Watch, Support Sleep Monitoring / Heart Ra...

1. Material: zinc alloy2. Waterproof rating: 5ATM3. The adjustable range of the strap: 150-220mm4. Standby time: 5-7 days5. Screen size: 1.69 inch IPS screen6. Resolution: 240*2807. Bluetooth version: 5.08. Function: heart rate monitoring, step...