1. Product Name: Music Starlight 2. Input voltage: 5V 3. Product function: starry sky light + bluetooth speaker 4. Power supply mode: USB cable power supply + built-in battery 5. Can connect to mobile phone Bluetooth to play music 6. 3 in 1 projection: red, green and blue water pattern projection, green gypsophila laser, white moon projection 7. Product size: 14x14x6.5cm
