Add sparkling lights to your backyard or outdoor space with the merkury innovations sound sync curtain lights. Features 6 strands of weatherproof warm white leds with built-in timer and sound sync. Easily hang, and create the perfect effect indoors or outdoors(not waterproof). With flashing modes, and a remote control, add a lovely glow to fences, patios, and decks or use as a backdrop for special celebrations. Usb powered. Length: 3. 5 ft. W x 5 ft. H features 96 warm white led lights