RGBW product descriptionPower supply: AC90~240V, 50Hz/60HzRated power: 45WSignal connection: sign enter line/output lineControl channel: 7 DMX-512 sign channelsControl mode: DMX-512 signal control, voice control, self-propelled and master-slave modeInner box size: 42*10*8cmOuter field size: 44*42*33cm (16 pieces/stove)Gross weight of product: zero