Specification 
<br />CPU nRF52832QFAA, BLE4.0
<br />0.96 inch 64 * 128 HD Large Screen and Colorful straps
<br />Bulit-in 210 mAh Polymer Li-ion battery, charge half hour and standby 20 days
<br />Supper waterproof IP68 Grade: You can weart it for swimming, driving and rafting, But shouldn't wear it do warm showering or put it into hot wate
<br />GPS Accurate Positioning: Built -in independent GPS ,which allows you to run without carring mobile phones, but also access to accurate distance, speed and other data. (Support without app )
<br />Dynamic Heart Rate Real-time Detection: Monitoring Minimum and maximum vibration warning (10 minutes test once)
<br /> Smart calls & messages reminder: Connect your cell phone via bluetooth and call your name smart alert. Social APP message content alerts
<br /> Multiple Sports Modes: Running mode, Riding mode, Mountaineering mode
<br />Monitoring of Altitude ,Temperature, Air Pressure
<br /> Raised hands on the screen
<br /> APP name: "hplus watch", you can download it at google play or app store
<br /> Bluetooth 4.0, Compatible system Android 4.3 and  ios 8.0 or above system
<br />More functions: GPS positioning, Dynamic heart Rate monitor, Riding, Thermometer, Air Pressure,  Running record, Mountaineering record, Location, Step, Mileage, Calorie, Altitude survey, Waterproof, Sedentary reminder, Call / SMS / Social reminder (SMS support text display), , Sleep monitor ( including heart rate)