Features: LED Colourful Rainbow Effect Night Light Projector for Nursery/Kiddies Bedroom. Cloud shaped projector which creates a colourful rainbow effect on any nearby surface. Position it by a wall and press the button to activate the five colourful LEDs on the underside of the cloud. The light from the LEDs' reflect on the mirrored strip and casts a striped rainbow across any nearby wall or surface. Press the button multiple times to cycle through lighting effects. This unit has a sleep timer feature too, allowing it to switch off after a short period, making a very effective night light to help your little one relax and go to sleep peacefully. Ideal for children who are afraid of the dark. This is either battery operated or USB. It requires 4 x AAA Batteries. Batteries and USB cable not supplied. What's in the box 1 x Rainbow Effect Night Light Projector