This LED lighting is specifically designed for decorating Christmas trees and creates a pleasant atmosphere. The 210 high-performance LEDs are very energy-efficient and emit bright light. Equipped with 8 different lighting effects (a combination of all effects, slow glow, flashing, wave, running water, sequential, steady light, and slow fade), it beautifully illuminates and creates 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 decoration to the top of the tree, and the light strings naturally cascade down. Especially in the evening, it is a real eye-catcher and also serves as cozy ambient lighting. When not in use, these LED lights can be easily stored until the next Christmas season. With this LED tree lighting, you will enjoy 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 the cable and the product are waterproof. Note: The product has a USB connection, but the certified 5V USB power source is not included. Light color: Cool white; Material: PVC; Suitable tree height: 210 cm; Length of extension cable: 5 m; Output voltage: DC 5 V; Power: 5 W; Includes a USB connection with 8 functions; With 210 powerful LEDs; Suitable for indoor and outdoor use.