Smart Watch Ultra Watch Men Bluetooth Call(Answer/Make Call) Waterproof Smartwatch

1. System version: IOS 8.0 and above, Android 4.4 and above Bluetooth version: Bluetooth LE 5.0 2. Product size: 42 * 54 * 12.8mm 3. Flash: 128Mb+128 music memory 4. Touch Panel:Full screen touch 5. Side keys: Supported 6. Waterproof: IP68 waterproof 7. Battery capacity: 600mah polymer battery<Usually the usage time depends on the frequency of use.> 8.Charging method：4PIN thimble magnetic charging 9. Heart rate sensor: supported, LC09