1、Bluetooth Music: The star projection lamp can play music through bluetooth connection. With the projection effect, the music makes the room more gorgeous. 2、Remote Control: The night light projector is equipped with a remote controller, which can control the projector remotely, and the operation is simple and convenient. 3、Multiple Lighting Modes: This bedroom star light has multiple lighting modes with different colors and shapes, which you can switch freely according to your preference. 4、Stable Performance: This bedroom star light uses USB low voltage power supply, which is safe and has stable performance, giving you a continuous good visual experience. 5、Small Size: The star projection lamp is small in size and convenient to place on the work table, desk, bedside, cabinet and other planes, but the light has a large projection range to illuminate your whole room. 1 x Bluetooth Music Projector 1 x Remote Control 1 x USB Line1 x Instructions Item Type: Bluetooth music projectorMaterial:ABSWeight: Approx. 340g/12ozSize:Diameter: 12cm/ 4.7inHeight: 10cm/ 3.9inBuilt in Battery of Remote Control: 1 CR2025 button battery 150mAh(Buiilt in)Light Source: RGBPower Supply Mode: USB type CFunction: Play music via bluetooth