[Upgrade 300 LED Lights]: 3M x 3M, USB powered string lights with 300 super bright LEDs, 3M main chain, 10 pendant chain. Our fairy curtains are waterproof and insulated, won't overheat or be affected after hours of use, and are energy-saving and economical, a great decoration for your windows, bedrooms, courtyards, gazebos, weddings, parties, ETC . [8 light modes and timer function]: You can easily use the remote control to turn on/off the light, adjust the brightness, set the timer automatically, with 8 beautiful light modes to change , change combinations, flashing fireflies, ripples, fade. , Slow scrolling/blinking, blinking/blinking, continuous. Create a romantic, sweet and comfortable atmosphere in any situation. [Safe to use and IP65 waterproof]: The string lights are powered by 5V low voltage, USB socket with resistive fuse, safe for children and adults. The window lights have an IP65 waterproof rating which means they can be used in water or rain creating a stunning night scene. [Easy to install and USB powered ]: No assembly required. The controller can be used simply by charging it via the USB port. Equipped with a USB plug, you can easily connect to any USB port, including USB adapters, power banks or computers, etc. Environmentally friendly and portable, no batteries required. Scope of delivery: 1 light curtain, warm white, 3m*3m