All of our camera products come with built-in lithium-ion batteries, charged via the USB cable included in all camera packages.
Please note that some of our models have the lanyard-USB-Charging cable 3-in-1 design. The larger end of the cable goes into a normal USB port with copper wires facing up (copper to copper contact see photos below). The other end should be inserted into the camera micro USB port.
Handle with care! The standard micro USB port is fragile and can be damaged if you inserted it in the wrong direction and try to force it in.