oy-701 par64 aluminum led lights rated voltage :220-240 v 50-60hz power rating: 30 w the lamp specifications: led light emitting diode (r.b.g) color effects: promise blend, water effects, stroboscopic effects, speed, adjustable brightness control signal: voice function, 512 signals from the self-main channel: 6 ch net weight: 2 kg functions: red, green, blue trichromatic, dmx controlled taiwan control, master-slave mode, voice patterns, can change color, stroboscopic. there are points of light aluminum alloy (white), fe (black) two kinds of according to chu颗few lights have three points: 108 beads, 139 beads, 183 beads,