We recommend fully charging the device before first use.
To charge the Skin Lord Co Cleansing Brush use the included micro USB cable, which can be plugged into a wall adapter, any computer with a USB 2.0 port, or a portable battery pack. A full charge will last two weeks or so depending on how much you use the device.
Once you have inserted the USB charging cable into the charging port, the power charging light will flash and once its fully charged the light will stay solid.
Unplug the USB charging cable from the power source and hold down the power button to power on the device. Then use as directed via the User's Guide provided to you with the device.