Create a relaxing and inviting atmosphere for Christmas and any holiday with this LED string light. The string light is 40 meters long and features 400 LEDs that emit a warm white light, creating a cozy and welcoming ambiance. The string can be easily bent into any desired shape, making it simple to install. It's a great choice for Christmas decoration, as well as for parties, weddings, and other celebrations. This Christmas lighting offers 8 different lighting effects: combination, waves, sequence, slow glow, flashing, slow fade, twinkling, and steady on. Note: The product comes with a USB connector, but the certified 5V USB power source is not included. If you use this product outdoors, ensure that the USB connector is located indoors in a dry environment. Light color: warm white; Cable color: transparent; Material: polyvinyl chloride (PVC), copper; Total length: 40 m; Number of LEDs: 400; Distance between each LED: 10 cm; Includes a 5 m long extension cable; With 8 lighting modes; Power source: USB.