These indoor or outdoor multi coloured LED stringlight sets can be connected together making it possible to have up to 400 metres of lighting from just one plug. Each set has 100 bright multi coloured led bulbs & offers 9.9 metres of illumination. Ideal for parties, Christmas, summer decoration & more, simply plug into the mains & enjoy colourful runs of lighting indoors or outdoors. 100 LED multi coloured connectable fairy lights Ultra bright LEDs Connect up to 50 sets at any one time giving 5000 lights over a 400m run! Individual set measures 11.4m total length 9.9m of illumination per set Length of cable to plug: 1.5m Black cable Suitable for use indoors or outdoors