Fast Battery DK

Fast Battery DK is a great tool that can increase battery charging speed.

Fast Battery DK not only improves charging speed, but also increases battery life.

Functions of ultra fast charging

- Nice and convenient user interface.

- Shows battery information - battery temperature, battery voltage and battery status.

- Automatically activates fast charging mode.

- Automatic Wi-Fi off

- Automatically turn off Bluetooth

- Automatically change the brightness level, screen timeout.