eufy Smart Safe S10 can be powered by the following methods:

Internal Battery

eufy Smart Safe S10 has a built-in rechargeable 2,600mAh lithium-ion battery that is able to power your Smart Safe S10 up to six months under normal usage before it needs to be recharged.

Wired Connection

Users can connect eufy Smart Safe S10 to either a 5V/1A or a 5V/2A charging adapter (not included) using the provided USB C charging cable, and then plug the charging adapter into a wall outlet to power the Smart Safe without having to recharge the Smart Safe.