G-project G-70W - Power Source

POWER SOURCE
The G-70W is designed to operate using the built-in rechargeable battery or using
3 x AA batteries (not included).
To recharge the built-in battery: Connect G-70W with a USB charging adapter or any
other USB charging device through the supplied Type-C USB charging cable.
The battery icon on the display will appear and the battery level bars will be moving to