Tecno Watch Gt Smart Watch Amoledscreen 3atm Waterproof

Tecno Watch GT Display Screen: AMOLEDScreen Resolution: 466*466 Screen Size: 1.504 inches Material: Metal + Silica gel Weight: 90g Heart Rate Sensor: VC9202+VP60A2 Bluetooth Version: BLE5.3 Charging Method: Magnetic Suction Charging Waterproof Grade : 3ATMBattery Capacity: 480mAhTypical Battery Life: 15 DaysStandby Battery Life: 60 DaysBluetooth Transmission Distance: 10mSmart Phone System: Android 8.0 / iOS 10.0 or above, support Bluetooth 5.3 BLE.