The Portable Mini LED Laser Projector Stage Light gives out brilliant colorful light beams play automatically or according to music, making it ideal for both commercial or domestic purposes. It comes with a built-in fan for heat dissipation, a tripod to conveniently place it on any surface. Compact and lightweight. High quality aluminum alloy housing. Suitable for discos, ballrooms, KTV rooms, bars, stages, parties and hotels, etc. When you connect the light to power and turn on the switch, you will see a variety of lighting patterns on the wall or floor such as red stars, green points, light point constantly changing or moving. You can also adjust the speed control button to adjust the star cloud changing speed. The music mode: The "Mic" hole will sense the sound level to change the frequency and intensity of the light. In stroboflash mode, the stage lights will stroboflash constantly. You can control the "stroboflash adjustment" knob to adjust strobe's speed.Notice:Please operate the project according to the Manual strictly. This unit is intended for indoor use only and should be prevented from Water, moisture and shake. The working temperature of this unit is 15-30, and it must be powered off after continuously working 2 hours to let the laser diode cool down. To keep the body of this unit clean to avoid any unnecessary troubles. Do not turn on and off it frequently and try to avoid making it worked for a long time. Do not use the telescope to watch the laser rays, otherwise it will be dangerous to your eyes. You had better use the package during the transportation.   s: 1. Laser grade is Class 3A( III A), which is dangerous if exposed directly to the eyes! 2. The Working Voltage is 110-240V/50-60Hz and once exceeded, its lifespan will be shorten. 3. Please Never use the telescope to watch the laser rays in case of hurt to your eyes. 4. This projector is intended for indoor usage only and should be prevented from water, too much moisture and shock. 5. This not a toy for children and should only be used by adults. 6. When using the projector to display patterns by sound activation, you should have the projector next to the base unit of your sound system.