Pay special attention to the polarity of the batteries when placing them in the battery pack. The “-” symbol is should always be in contact with the spring.
Rechargeable batteries are charged inside the battery pack, when connecting the USB cable.
Pay special attention to the polarity of the batteries when placing them in the battery pack. The “-” symbol is should always be in contact with the spring.
Rechargeable batteries are charged inside the battery pack, when connecting the USB cable.