BRIGHTNESS ADJUSTABLE：The bottom switch helps you adjust the brightness, from low to high (1 - 100), ambient light, safety for your walk in the dark. AUTOMATIC ON/OFF: Integrated intelligent twilight sensor, only switches the light on when the ambient lighting is no longer sufficient. COMPACT & ULTRA THIN :Compact dimensions and an extremely slim design that fits flat against the wall and does not protrude. Prong staggered design that won't block the second outlet on the wall. MULTI APPLICATION: Plug in directly, suitable for kids room decor, kids bedroom, living room, baby room, bathroom, hallway, stairwell , stairwells, corridor, kitchen, garage, basement or any dark corner. ENERGY SAVING GUARANTEE: Energy saving with 0.5W LED and no lamp replacement, up to 50,000 hours lifespan.