16
USB port function:The USB port can be used for charging
and updating firmware. During charging, the battery icon is
blinking. When the device is charged in power-on state, the
screen turns blank after 30 seconds and displays charging
icon; when charged in power-off state, the charging icon is
displayed in the center of the screen.
5.
Switch the display mode:In power-off state, long press the
two regulatory buttons and the screen display will rotate 180
degrees. You can view the screen from two different angles.
6.
Tips for User
Charging in
power-on state
Charging in
power-off state