OPTA SB-160 aluminum alloy

Water resistance: ip68 grade CPU: MT2502D screen 1.54 inch touch button screen aluminum alloy battery 360Mah standby time 5-10 days working time 3 days Waterproof Ip67 app: fun do wear compatibility for iPhone & Android Bluetooth 4.0 main function push messages: incoming calls, SMS, WeChat, QQ, Facebook, Twitter, instagram, studs, kakaotalk, line etc. Sports modes: steps, running, cycling, climbing health measurements: dynamic heart rate, blood pressure, blood oxygen others: sleep monitoring, sedentary reminder, calorie count, stopwatch, quick charge, ultra-low power consumption, vibration, remote photography, music control, smart alarm, weather forecast.