Product information:
Product Size: 1.39-inch TFT screen 360 * 360px
Waterproof level: IP67 life waterproof
Main control chip: RTL8762EW
Charging Method: magnetic charging
Memory: Flash 128MB
Compatible with: Android 4.4 and above, IOS 8.0 or above
Battery capacity: 400 mA
Bluetooth: BLE4.0/ 5.0 (low power consumption)