This set contains an 8-inch mirror ball, a Battery LED motor and a LED Spot Light. LED DC MOTOR: Power supply: 3x1. 5V Size AA batteries, not included Light source: 18pcs LED 4red/4green/4blue/6white LED On/Off switch Music Control Speed: 4. 5 RPM Loading weight up to 5kgs max Weight :0. 23kg Product Size :13x13x8. 5cm MIRROR BALL: Mirror surface, Strong Plastic/ foam inner core. Mirror Ball Size: 8inch LED SPOTLIGHT: Power supply: AC/DC 5V 2A adaptor Light source: 9W RGB LED Power: 10W Adjustable mounting bracket Material: Plastic Weight : 0. 3kg Product Size : 21X10X7cm