Night lights are ideal for bathrooms, bedrooms, kitchens and more. Light is double-pronged and only utilizes a single socket. Night lights are assorted in styles and each one has an on/off switch. Each night light is 120 volts and are packaged on a blister card with hanging hole. They vary in height from 3 1/4" to 3 5/8" and rotating covers vary in width from 1 1/4 to 2 1/2".