High quality: 20ft×9.8ft, 600 WARM WHITE LED lights. UL Certificated Output and wire: 29V Voltage Safe Curtain Lights with UL certified, leads to 29V safe output by UL plug-in transformer. High Brightness: made from 600 WARM WHITE LED lights, the source of light is LED lights, which disperses light very well and provides powerful light. Easy to Use--directly plug in and unplug it for power on and off, simple and easy to set up. Plug to the controller: 0.8m/2.6ft. Controller to the LED light: 1.2m/3.6ft. Perfect decoration: WATERPROOF(IP44) Perfect for indoor and outdoor decorations. Christmas, Valentine's Day, party, wedding, home, window, bathroom, festival, Holiday, shows, restaurant, hotel, commercial building, shopping center etc. NOTE: ONLY STRING LIGHTS, NOT COME WITH A CURTAIN, MAINLY USED FOR CURTAIN DECORATION.