PR8 Smart Watch men IP68 Waterproof 1.3' Full Round Touch Screen Smartwatch Real-time Heart Rate Blood Pressure Monitor

PPR8 Smart Watch 1.3 Full Round Touch Screen Smartwatch IP68 Waterproof Real-time Heart Rate Blood Pressure Monitor Specificaitons Main control chip: HS6620D Bluetooth: BLE 4.0 Screen size: 1.3 inch Resolution: 240 * 240 Operation method:Touch function button Battery: 200mAh Standby time: about 5-7 days Standby time: about 30 days Charging time: about 2 hours Waterproof rating: IP68 Compatible system: Android 4.4 and above, IOS 8.4 and above Smart reminder:Sedentary reminder, cal...