Product parameters Screen:1.3-inch IPS high-definition full-fit round screenTouch Panel:Full touch screenBattery:200MahApp:WearFit 2.0Charging method:Magnetic chargingWaterproof:IP67 Hardware parameter Bluetooth:BT4.0Bluetooth calls: BT3.0System version:Android above 5.4IOS above 8.0 Software function Receive/Reject phone calls/ Dial phone call,Heart rate monitoring,Blood/Blood oxygen pressure monitoring,Sleep monitoring,Sedentary reminder,ports pedometer/calorie consumption/track record/exercise time,Call reminder and display,Message is pushed and displayed,Remote control camera,Automatically heart rate measurement,Multi-Sport,measurement,Clock reminder,Alarm reminder,5 kinds of dials default. APP customized watch faces are optional. Package Included Host, charger, wrist strap, manual, box after receive the watch ,please charging first.Because after a long period of logistics, the watch has a low battery.Before using, scan the QR code on the manual to download the app and connect it to the watch with APP.free