Item description brSmart Watch IP67 waterproof Tempered glass Activity Fitness tracker Heart rate Blood Pressure monitor Men women smartwatch br brFeatures: brCPU: NRF52832 brTouch Screen: 1.3 Inch brResolution: 240 x 240 brBluetooth Version: BT 4.0 or above br brBattery Capacity: 110 mAh brCharging Time: about 2 hours (Use a 5V USB adapter to charge at least 2 hours for full charging) brAPP Name: Da Fit br brAPP Language: Russian, German, Italian, French, Japanese, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean brSupport: Android 4.3 IOS 9.0 or above brMain Functions: Reminder push, SMS alerts push, WeChat alerts push, push, remind QQ motion records (step, mileage), sleep monitoring, sedentary reminder, calorie calculation, stopwatch, low battery alert, fast charging, low power consumption, heart rate, blood pressure, Blood Pressure Monitor, vibration, exercise mode; remote camera, intelligent alarm, weather forecast. br brAttention:The screen is round,and the display is square in the dark light,if in the bright light,the square is not obvious. br brPacking list: br1* Smart Wristband