[Upgraded 300 LED Lights]: 3M x 3M USB powered string lights with 300 ultra bright LEDs, 3M main chain, 10 strings hanging. Our fairy curtain lights are waterproof and insulated, will not overheat, will not be affected after hours of use and save energy to reduce costs, ideal decoration for your windows, bedrooms, patios, gazebos, weddings, parties and more. [8 Lighting Modes & Timer Functions]: You can easily use the remote control to turn on/off the lights, adjust the brightness, automatically set the timer, there are 8 fantastic lighting modes to change, change combination, fireflies flashing, waving, fading, chasing/slow flashing, flashing/flashing, steady on. It can create a romantic, sweet and comfortable atmosphere for any occasion. [Safe to Use & IP65 Waterproof]: The string lights are powered by 5V low voltage, USB plug with resistance fuse, safe for children and adults. The window lights have an IP65 waterproof rating, which means they can be used in water or rain to create