bright green night light [ Bright Green Night Lights ] - The night light have real green LED inside, give off bright but comfortable green glow, you don't need to turn on the overhead lamp in the night (Notes: If it is too bright for you, you could use the adhesive tape to cover it a little bit) [ Built-in Light Sensor ] – The night lights have built-in light sensor, they would turn on in the night and off in the daytime automatically! (Notes: the night lights do not have motion sensor and switch , therefore they will turn on all the time in darkness) [ Leave Some Space for the Second Outlet ] –The night light has non-polarized and offset plug, you could plug it in upward or downward (Notes: If the second plug on the socket is a big plug, the night light may cover it a little bit) [ Save Your Money ] - The night light only 0.5w, super energy-saving. In addition, the LED lamp lifespan usually last more than 10000H (Notes: the night lights are not dimmable)