This LED lighting is specifically designed for decorating the Christmas tree and creates a pleasant atmosphere. The 180 high-performance LEDs are very energy-efficient and emit bright light. With 8 different lighting effects - a combination of all effects, slow glow, flashing, wave, flowing, sequential, steady on, and slow fade - the string lights beautifully illuminate and create a magical Christmas ambiance. This lovely Christmas decoration is waterproof, making it suitable for both indoor and outdoor use. You can easily attach this Christmas decor to the top of the tree, allowing the lights to naturally cascade down. Especially in the evening, the Christmas tree lighting is a real eye-catcher and also serves as a cozy light source. When not in use, these LED lights can be conveniently stored until the next Christmas season. With this LED tree lighting, you will have a lot of fun during the holiday season! Please note that the Christmas tree and ornaments are not included. The included USB power supply is not waterproof, so this part must be protected from water. However, thanks to the 5-meter long cable, the item can be used outdoors, as both the cable and the product are waterproof. Note: The product features a USB connection, but the certified 5V USB power source is not included. Light color: multicolored; Material: PVC; suitable tree height: 180 cm; length of extension cable: 5 m; output voltage: DC 5 V; power: 5 W; includes a USB connection with 8 functions; with 180 powerful LEDs; suitable for indoor and outdoor use.