This sweet Ballerina snow globe night light from Djeco would look beautiful in any children's room. The mechanism inside makes the glitter 'snow' flakes swirl and the dome glows in a succession of different colours. It automatically switches off after 45 mins to save battery life. This snow globe light requires 3 AA batteries, not included. , Please note: due to the mechanism needed to move the glitter snow inside, there is a faint whirring sound emitted when this light is on.