IP67 waterproof
CPU: BK3633
BT 5.0
Display: 0.96inch 160*80pixel screen--TFT,Single touch
Material:ABS+PC, TPE gel
Charging way: Charging stand
Compatible: android4.4+ / ios8.0+
Battery: 90mAh
Function:Heart rate,blood pressure,Blood oxygen,Sleep monitoring,Multiple sports modes,information,
APP:Tuya
Language: Chinese, English, Russian Languages can be customized for bulk orders