Specification: 1. Wavelength: 650nm Red and 532nm Green 2. Working voltage: DC 5.0V 3. Working current: <280mA 4. Laser shape: Flower 5. Dimension: 130*92*52mm 6. ON/OFF switches for adusting speed. Applications: Home Laser Show, party, Dance Party and Stage Lighting. Packing list: 1*AC Adapter 1*laser light 1*Allen Wrench 1*Manual Instruction Colors box Feature: Dynamic Liquid Sky, Animated Moving Stars, Fully Adjustable Motion Speed, All this wonder and beauty of the night sky happen in your room! Packing information: Carton size: 42.5*28.6*32.5cm Qty: 12PCS/carton NW: 7.8kgs GW: 8.5kgs