Please note that this item requires installation， it is funny but takes about 1-2 hours.Ideal for decorating wedding， birthday， parties， opening ceremony， commercial promotions activities. Great for romantic night lamp and decoration light use!!Material: PlasticColor: BlackBest for home， bedroom， children roomsDIY--You will be able to assemble a Star， very romantic night， full of sincere giftPower by 2 x AA battery (Not Included)Energy power saving and environmental protection1 x Celestial Star Projector Lamp Night Light