features: USB powered/energy efficient: The upgraded copper wire can reduce heat emissions through bright light output and remain cool after several hours of use. You can safely touch it even after 14 hours of use. 300LED is only 6W. The USB interface allows you to use a power bank, wall charger, socket, or laptop for lighting, making it very convenient. Heart shaped/Bright/Versatile: Looks like a carat diamond, and the super bright and beautiful 300 LED chips make everything very attractive. It is a great light for table top trees, flower pots, curtains, and any decorative or handmade items. Illuminate your mood, embellish your decorations, and make the space shine. Thin/Flexible/Durable: It's thin and flexible, very strong. You can place them in a mason's jar, Christmas wreath, or tapestry to create a warm atmosphere, Long life/waterproof: Good light quality, can be used for a long time. The lamp is waterproof and can be used indoors and outdoors without worrying about moisture, weather damage, or short circuits. (Note: The USB interface is not waterproof, and if used in rainy days, it should be covered.). Specifications: Light Color: Color Power: usb 9m 300 lamp Protection grade: IP65