LED gives off no heat, environmentally friendly
Comes on when it's dark...turns off when it's light
Blue, green, red or rainbow colors
Operates in any standard AC outlet
ETL safety certified. Kid-Friendly and Cool-to-the-Touch
WallMate Cool LED Night Light for Kids Toddlers & Sleeping Baby - Wall Plug-In Outlet (Hippo) - B007JE1EYG