[ Soothing Red Glow ] - This night light give off just right amount of comfortable red glow, do not ruin your night vision, it is perfect for bedroom and baby's room.[ Auto ON/OFF ] - Designed with light sensor, automatically turns on at dusk and off at dawn, no switch button.[ Non-polarized & Offset Plug ] - You can plug in upward or downward, so that it will not block the other socket on the outlet.Note: We only have British plugs, American plugs, and European plugs, please check whether they can be used before purchasing[ Save Money ] - Low power consumption, only 0.5w, it means use about 2 Kwh per year. The more you buy, the more money you save.[ Long Lifespan ] - Usually the LED can work more than 10000H.