A range of high quality led string lights we 8 pre programmed sequences to choose from combined waves sequential slow glow chasing slow fade twinkle or static the rgby version features a pre set colour scroll switching the lights on triggers an 8 hour on 16 hours off cycle meaning you only have to do this once and then your lights will operate themselves particularly useful for when plugs are in hard to reach areas with high quality leds which are concave giving consistent and un