C5s Smart Bracelet Color Screen Bluetooth Sports Heart Rate Blood Pressure Sleep Sedentary Alarm Clock Step Watch

Battery Type: Lithium polymer battery Battery capacity :90mAh Input voltage :DC5.0V Bracelet Weight :449 Bracelet length :240mm full length Waterproof rating :IP67 Wrist buckle material: Aluminum alloy System requirements: Support Android4.4 or i0S 8.0 and above Packing configuration: Strap X1 instruction manual X1 Host X1 Certificate X1 Functions: heart rate monitoring, blood pressure monitoring, blood oxygen detection, exercise steps, calorie monitoring, exercise distance, sleep monitoring, call notification, exercise mode, information notification, QQ information Long seat reminder, wechat information, smart alarm clock, brighess adjustment, remote control camera, USB charging, moving target, weather display This product is not a medical device, and the measurement data and results are for reference only, not as a basis for diagnosis and treatment