Self-charging long life battery, connects to AC outlet. Unit stays fully charges and ready for use, with up to 48 hours of emergency use * The unit includes long life LED"s, so there are no bulbs to replace * The unit is equipped with a 3-Way switch: 2 lights on, 1 light on and off. Also includes a 3-Way night light switch: on, auto and off * The unit is portable with a molded carry handle, but can be table/wall mounted * Hundreds of applications, including: kitchens, hallways, basements, emergency escape routes, stairways, garages and workrooms