Plug-in LED Night Light Lamp with Dusk to Dawn Smart Sensor, Colorful Night Lights for Kids Baby Nursery Bedroom Basement Hallway Stairwells(4 Pack & 4 Colors) [Great Value] - $5.99, coming with 4 pack LED lights, no need bulb replacement with energy efficient LED, max power 0.5W, 12 hours each day, only 2.2 kWh per year, no battery needed. rated for 50000 hours [Suit for Anywhere and Any Situations] - 4 different colors (Yellow/Pink/Blue/White), meet all your needs, if you need bright lights, the white color satisfy you; if you prefer dim lights, just plug in the colorful lights. Best choice for baby bedroom [US Standard Plug] - 110-220V AC input, with US standard plug, perfect fit for your outlet, no loose, no heat, stay cool to touch, safe for use in kids room [Smart Light Sensor] - Built-in dawn to dusk smart light sensor, automatically turns on at dusk and off at dawn, no on/off switch, the smart sensor does it for you [Please Well Be Noted] - Electrical appliances are not suitable for using in the wet environment. NOTED: PLEASE DO NOT PLUG INTO OR OUT OFF THE LIGHT WITH A WET HAND