Highlights 1.Remote control instructions: install 2xAAA batteries(not included) for use (keys are more sensitive and easy to use).This remote control is infrared remote control, need to aim at the red dot when using 2.This product belongs to the combination of 10color water mark lamp and green laser. The water mark has four colors: red, white, blue and green. The laser color is green. The remote control can adjust the water mark color, water mark speed, water mark mode, bluetooth mode, water mark single control, laser single control, brightness, music control, sound control, selection mode, timing function, switch, any mobile phone or other device to turn on bluetooth. All can be connected without checking. 3.The lamp body can be plugged into a U disk or a card reader to play music, can adjust brightness, can adjust music volume, up and down music, pause, Bluetooth off/on, switch, power by USB Android. Specifications General Model: BK-5 Image System: LED Item Type: Star Galaxy Projector Light Speakers Included: Yes, built-in Occasion: Bedroom, Gift, Party, Wedding, Holiday, Indoor Light Color: Multi Color Package Contents What's in the box: 1 x User Manual, 1 x Remote Control, 1 x Power Supply, 1 x Projector Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.