Battery-Powered Mini LED Light Light Source Color: Warm White Light Source Type: LED Batteries: LR41 / 2 samples included (Since these are samples, they will not last long. We recommend purchasing replacement batteries before use.) Can be used to illuminate small items or as a light source in places without power. Also useful for cheering squad goods, Christmas decorations, and lighting for small miniature displays. The light body has a structure that can be opened and closed like a gacha capsule, allowing for long-term use by replacing the batteries. There is no switch, so to turn it off, insert an insulating film between the batteries through the gap in the ball.