Xiaomi Mi Band 3 Wristband activity tracker Black OLED 1.98 cm (0.78") Wireless Mi Band 3, Wristband activity tracker, Black, Plastic, Black, Elastomer, 155-216 mm
- 0.78' full OLED touch display. Up to 20 days of battery life (110 mAh). 20 gr weight.
- Displays battery life, real time heart rate, daily step count, calorie count, distance, date/time and sleep metrics.
- Real time notifications on display with vibration: apps messages, incoming calls, caller ID, SMS, activity goals.
- 5 ATM waterproof rating: up to 50 meters underwater. Bluetooth 4.2 BLE. Compatible with Android 4.4/iOS 9.0 or later
- Sleep analysis and full historical data of all measurements through the Mi Fit App.