Description: Product name: Bluetooth starry projection light Input voltage: 5V Product power: LED+laser red and green Power supply: USB cable power supply Music mode: Bluetooth/TF card Bluetooth number: DQ-M2 Packing materials: color box packaging Box size: 12x11x10.5cm Carton size: 52.7x31.8x43.5cm Single weight: 0.45kg Packaging accessories: lamp body + remote control + USB Android data cable + manual Product description: This product is a combination of four-color watermark lamp and red-green laser. The watermark has four colors: red, white, blue and green. The color of the laser is red-green. The remote control can adjust the watermark color, watermark speed, water Pattern mode, Bluetooth mode, water pattern single control, laser single control, brightness, music control, sound control, selection mode, switch, any mobile phone or other devices can be connected to Bluetooth without checking. Remote control instructions: wireless remote control battery. (The buttons are more sensitive and easier to use) The TF card or Bluetooth can be inserted into the lamp body to play music, the brightness can be adjusted, the music volume can be adjusted, up and down, pause, Bluetooth off/on, switch, USB Android data cable power supply.