Light: Redeem a colourful, USB string light for the festive season! Waterproof: No need to worry about any spills. These lights are waterproof. Material: Made out of flexible copper wire. Colours: These string lights can change into 16 vibrant colours! Switch between them using the remote control provided. Lengths: Grab these lights in one out of three different lengths: 5m with 50 LED, 10m with 100 LED, or 20m with 200 LED. USB: Simply charge these lights via USB. | Christmas Colour Changing USB String Light | Wowcher