Review on Yeelight Motion Sensor Closet Light A40 YLCG004, 2.4W, Armature Color: Silver, Shade Color: Silver by Ada Adusiaa ᠌

A very good battery powers this lamp, which has three settings: auto, constant on, and off. It has a magnetic, capacitive battery, a 20-second backlight, brightness adjustment, and a type C charging connector. The blue LED is on when in automatic mode, and it is red when charging. Since the charge does not last long when installed in regularly used areas, I believe cabinets are a better fit because they can store the charge for up to two months or more. It can, in theory, be applied to any metal surface because of its design.