Soothe your baby to sleep with 2 natural sounds and 10 lullabies to choose from. Featuring a 15-minute auto-off timer, the star glow cube emits soft glow while projecting stars onto the wall and ceiling, with light that gently changes colour. With easy-to-use settings and a nice compact size this is perfect for home or travel. Powered by 3 x AA Batteries (included) Dimensions: 10 x 10 x 11cm