The LED micro fairy string light is perfect for use as a lighting addition to any decorative project. It is suitable for Christmas, party, wedding and other holidays. The string is equipped with 400 LEDs, creating a magical lighting performance. It has 8 different lighting effects: combination mode, waves, sequential mode, slowly glowing mode, flashing, slowly fading mode, twinkling and continuous lighting. The string light with copper wire can be easily bent into any shape you want. It is a great decorative accessory to illuminate indoor and outdoor spaces, like your gardens, fence, gate, Christmas trees, etc. Note: The included USB is not waterproof so this part has to avoid the water, but thanks to the 3m cable the Christmas decoration can be used outdoors as the cable and product are waterproof. The product has a USB connector, but the certified 5V USB power source is not included. This product is powered by DC 5V, but the certified 5V USB power source is not included. Higher voltage may cause overheating to occur and may result in damage to the device and the potential risk of overheating and fiire. Features: Light colour: Cold white Material: Copper Total length: 40 m Distance between each LED: 10 cm Strong copper wire Includes 3 m extension cable With 400 energy-saving LEDs 8 lighting modes Specifications: Dimensions: D:4000 cm Weight: 0.2 kg Colour: White Material: Metal Model Number: 328848