OUYIDE Dimmable Led String Lights warm white 33 ft Copper Wire Lights 100 Leds waterproof Lights Dimmable :10 levels brightness and adjustable flash/smooth/strobe can create vibrant, dynamic atmospheres. Waterproof: 12V safety voltage,100 individual LEDs Safety : Eco-friendly,Mercury free,Radiation free Energy-Saving : High quality LED chip,Cost effective and energy efficient Application : These light are perfect for spicing-up your life or setting the mood for Christmas Wedding and Party indoors or outdoors. Warm white-yellow 2700-2900K Led Lights are bright enough to illuminate any dark corner, or create a romantic setting.