Brand QIATENG Model QT201-1 Quantity 1 piece(s) per pack Color Black + transparent Material ABS + acrylic Specification With voice control program; when the music reaches a certain volume the LED light ball will light and flash automatically with it; temperature: -30~60'C; wave length: 620~635nm (red) 520~530nm (green) 460~470 nm (blue); suitable for party Christmas bar dance club KTV mall and other places. Remote control distance: 5 meters; emitter: RGB; beaming angle: 120'. Other Feature Voltage: 100~240V Packing List 1 x LED light ball (145cm) 1 x Remote control (1 x CR2026 included) 1 x English / Chinese manual