This is a projection lamp with music function. It can project a fantastic view of starry sky on the ceiling or wall of your house, and can play music via pressing music control button, so romantic and amazing! This lamp not only provides you good illumination but also is a perfect decoration with its attractive gorgeous effects.  Specifications: Material: ABS Color: Pink, Purple, Blue (Optional) Style: Style 1, Style 2, Style 3, Style 4 (Optional) Light source: LED Battery: 2200mAh Rechargeable Litnium Battery Input Voltage: DC 5V Item Size: 135 * 120 * 120mm / 5.31 * 4.72 * 4.72in Item Weight: 316g / 11.15ounce Package Size: 145 * 130 * 130mm / 5.71 * 5.12 * 5.12in Package Weight: 414g / 14.60ounce Notes:  1. For the pink color, it only has Style 1 & Style 2 for you to choose. 2. For the blue color, it only has Style 1 & Style 3 for you to choose. 3. For the purple color, it only has Style 1 & Style 4 for you to choose. Package List: 1 * Projection Lamp 1 * USB Cable 1 * User Manual(English & Chinese)