It's Exciting Lighting IEL-2716G Battery Operated Vivid Series Beer Bubbles Conical LED Indoor And Outdoor Wall Sconce This sconce hangs easily on a nail or adhesive hook with no electrical work required Includes a timer that turns off automatically after 4 hours and an optional 24 hour memory that turns the light on at the same time every day This beer bubble look acrylic fixture is 6 Inch wide by 3 Inch deep by 10 Inch high Easy to mount back plate contains 5 Long-lasting L. E. D bulbs that last up to 25,000 hours Uses 6AA Batteries (Not included)