描述
Availability: In Stock
1. Main control chip :NRF52832;
2.PPG chip :HRS 3300;
3. Bluetooth version :BLE 4.0;
4. Display screen :1.04 inch IPS HD color screen, resolution: 240*240;
5. Battery capacity :180mAh;
6. Battery life: about 5-7 days;Standby about 15 days;2 h charge;
7. Sensor: three axis force sensor;
8. Memory :SRAM128KB+Flash 1M;
9. Compatible system: Android 4.4 and above, iOS 8.0 and above;
10. Control mode: single touch control;