1. Bluetooth version: BLE4.2&BLE3.0
2. Battery: 300mAh
3. Chip: MTK2502C
4. Waterproof level: IP68
5. Charging method: magnetic suction
6. Functions: multi-sport scrub tracking, heart rate/blood pressure monitoring, phone message reminder, sleep monitoring, cell phone search, alarm clock, remote photo taking, sedentary reminder, stopwatch, blood oxygen monitoring, brightness adjustment, etc.
1. Bluetooth version: BLE4.2&BLE3.0
2. Battery: 300mAh
3. Chip: MTK2502C
4. Waterproof level: IP68
5. Charging method: magnetic suction
6. Functions: multi-sport scrub tracking, heart rate/blood pressure monitoring, phone message reminder, sleep monitoring, cell phone search, alarm clock, remote photo taking, sedentary reminder, stopwatch, blood oxygen monitoring, brightness adjustment, etc.