Here’s what we know about speakers; they are usually black, & they are usually boring. Now, we all know black never goes out of fashion so we have kept the colour, but these Dancing Water Speakers are anything but boring. Plug them into the USB (Universal Serial Bus) port of your PC, laptop, MP3 or CD player then sit back & enjoy a water light show that those fancy Vegas hotels can only dream of competing with. Features four coloured LED’s – red, blue, green & yellow Compatible with PC, laptop, MP3 & CD player USB 5V power supply Output power – 3W x 2 = 6W total Type of connection: USB (Universal Serial Bus) mini 5ph 3.5mm- 3.5m Aux cable Cable length – 1.2m Power (idle) – 80m A Power (playing) – 280 to 290m A Working voltage: DC5V