Features:
Product Model:G20t
Master ChiptnRF52832t
Sensor tBST-BMA253t
Screen Size t0.73inch 128*88t
Screen TypetOLEDt
Waterpfoof Level: IP67t
Compatible SystemtAndroid 4.4 and above,iOS 8.2 and above t
BLuetooth: 4.0BLE(Low power)t
Battery Capcaity: 110mAhtt
Charging Timet: About 2 hourst
Endurance Time: Can use 10days Standby Day: 20dayst
Manipulation Mode tFull touch control, mobile phone APP controlt

Package include:
1 x Smart Bracelet Watch
1 x User Manual