1. Fantasy aurora projection performance: a total of 8 projection modes of red, green and blue, creating a romantic and tranquil environment for you and your family to enjoy a comfortable night. It's a great tool to help people who are afraid of the dark fall asleep safely, and can also help children and adults fall asleep. 2. Remote control: Remote control can make switching and setup more convenient. You can use the remote control to turn on/off the projection lamp, adjust rotation or non-rotation, adjust brightness and volume, change sound, change projection mode and music mode, and set timer. It is easy to use and suitable for children. 3. Ambient light and built-in soothing music: When you turn on the projection, it creates a beautiful aurora atmosphere, and when you turn off the projection, the surrounding colorful lights make it an atmospheric night light. Eight built-in soothing music can better accompany you to sleep. 4. Music player: By pairing with an electronic device, it can be used as a music player to listen to your favorite music on your phone or tablet. You can also listen to music from your computer, iPod, and memory cards by connecting an audio cable or reading the memory card. Product Parameters Product material: ABS+AS+hardware+electronic components Product standard configuration: host 1 + USB cable 1 + audio cable 1 + remote control 1 + English manual 1 Power supply method: host USB cable plug-in/remote control 2 AA batteries (not distributed) Bluetooth version: 5.0 Voltage/Current: DC5V/1A Rated power: 2W Speaker parameters: 4 ohms/3W Response frequency: 160Hz-20KHz Motor parameters: 5V 13 rpm/0.5W USB cable length: 1M Audio cable length: 0.6M Product size: 16.511.99.5CM Packaging size: 17.21212CM Product weight: 298G (net weight) 510G (gross weight) Listing: 1*Projection Night Light