The specially designed machine is a kind of new laser light with different patterns. The red and green laser can create dozensof different patterns when the laser pass through ten lens The pattern inludes starlight, hexagonal star, the red flower, windmill, double heart arrows, four hearts pattern, centered circle, and so on. These patterns keep changing to create the rich, dynamic, strange, shocking, and romantic effect, Power consumption input: AC 100-240V 50-60Hz; output DC 5.0V, 1.5A, power 7.5W. Laser power: red light: 650nm/50mW, green glow: 532nm/30mW. Machines can be at work under acoustic control or automatic mode by operating the switch Music/Auto/Off, it will stop to work when you turn it to Off. Remote controlled.