Question about Fujifilm Instax Mini Evo

To charge the battery without damaging it, use the USB Type-C cable supplied with the device and a standard USB mains adapter (such as the one used on a smartphone), with a power rating of between 0.4 watts minimum and 2.5 watts maximum. The device must be switched off during charging, which takes approximately 2 to 3 hours. Avoid using USB hubs or keyboard ports for charging via a computer.