This LED light chain is not only suitable for decorating your home during the Christmas season, but also offers a cosy lighting solution for the living room, staircase, garden and children's room. The fairy lights are equipped with 400 high-performance LEDs, which are very energy-efficient and emit a bright light. This beautiful Christmas decoration is waterproof and therefore suitable for both indoor and outdoor use. It has 8 different light effects: Combination, Waves, Sequential, Slow Glow, Flashing, Slow Fade, Twinkle and Steady Light. These fairy lights shine beautifully in your favourite pattern. Lots of fun is guaranteed with these Christmas lights. Note: The included USB is not waterproof, so this part must be protected from water, but thanks to the 5 metre extension cable, the fairy lights can be used outdoors as the cable and product are waterproof.The product has a USB connection, but the certified 5 V USB power source is not included Light colour: Multicoloured;Material: PVC;Length: 40 m;With 400 powerful LEDs;With 8 light effects;Waterproof;Indoor and outdoor use;With 5 m extension cable.