Packing Material: Neutral English color box packaging External box size: 52x35x43cm Gross weight of the box: Net weight 8.8KG, gross weight 9.6kg 18 pieces/box Packing accessories: lamp body + remote control + USB mini charging cable + English instruction manual Product description: This product is a combination of a four-color water pattern lamp and a green laser. The water pattern has four colors of red, white, blue, and green, and the laser color is green. The remote control can regulate the color of the water pattern, the speed of the water pattern, the pattern mode, the Bluetooth mode, the single control of the water pattern, the single control of the laser, the brightness, the music control, the sound control, the selection mode, the timing function, the switch, and any mobile phone or other device can connect through Bluetooth without verification. New version remote control instruction: Install two 1.5V AA batteries and use them. The batteries need to be purchased separately. (Buttons are more sensitive and easier to use) On the lamp body, you can insert a USB flash drive or reader to play music, regulate the brightness, regulate the volume of the music, play the previous song, pause, turn off/on Bluetooth, switch, and power supply with a USB Android data cable.