Night lights provide safety and security in bedrooms, kitchens, bathrooms and hallways. Plugs directly in the wall and has an on/off switch located in front. Bulb is already installed. The rotary shade snaps off easily for convenient bulb replacement. Comes in assorted colors including light blue, pink and white. Night light is packaged on a blister card with hanging hole. Light is 120v 4W-7W 60Hz. Measures 3 1/4" long and 1 1/2" at its widest.