COOWOO 40 Patterns Mini Laser Dj Lights Auto Sound Music Active Red and Green Laser Projector and Blue LED With for Stage DJ Lighting, Home Party and Wedding or New Form of Entertainment for Kids Wireless Remote control Red & Green laser light and 3W Blue LED Mixing effect Lighting Show System that projects 40 different beautiful patterns designs by multi color lasers. Play Mode: Sound Active, AUTO. Control Mode: Manual, Remote Safe, FDA-approved laser lights.Used for Indoor and Outdoor to decorating Room,House,Garden and Courtyard. Cooling system: Intelligent temperature control fan (Critical point 20  C ), Projection distance: Laser-Up to 100M (Just play in enough dark environment, other light will affect its effect. Work environment: Indoor 10-40 C. light can be placed on a table to shine straight out/against a wall, or it can be ceiling/track mounted so that you get the best use out of it to have it angled, shining down towards the ground/outward to cover the most area. Ideal for Family gatherings Party, Karaoke, Dance halls ,Discos , Bars, DJs, Bands, Pubs, Clubs, Roller skating rinks, KTV, Birthday, celebration, Wedding, Festival, Mall, Store, Shop and other appointed place.