Features: - This projector works with two AA batteries and projects stars for a 360 degree display. - This would be a great gadget for the kids. It would allow them to make their own constellations and come up with stories behind them. - Ideal for decorating wedding, birthday, parties, opening ceremony, commercial promotions activities. - Great for romantic night lamp and decoration light use!! - Best for home, bedroom, children rooms - DIY--You will be able to assemble a Star, very romantic night, full of sincere gift - The projector comes in parts and has some assembly required. Kids can position the star panels around the projector lamp in any order they want. - The projectors base is also able to swivel and pivot, allowing the user to move the stars from the ceiling to the wall - It is not only give your child universal Astronomical Science and enhance the capacity of good assistants hands, but also give you the couple to create a romantic surprise! Specifications: Size : 22cmX30cmX5cm Power Source: 2 x AA Batteries (not include) Package Size: 11.42" x 8.27" x 1.97"/29 x 21x 5cm (L x W x H) Finished Lamp Height: About 9.84" Color: Black Material: PET & ABS Plastic Weight: 320g Star Board: PP Main Body: HIPS Type: Projector / Night Lights Package Included: 1 x Projector (not include batteries)