LED light fixture is used to lighten the drawers of commodes, kitchen furniture, cabinets. Inbuilt IR sensor (motion detector) allows to charge the battery once a week. Accumulator battery is charged with a charger with a micro-USB-connecter (micro-USB). Full charge time - 5-8 hours. To install the LED light fixture you need to stick a mounting magnet (comes in a kit) to the top horizontal panel of the cabinet.