4m Extendable String Lights with 96 LEDs, Waterproof Outdoor String Lights, Icicle Lights for Garden Patio Christmas Decoration. Powered by UL safety standard driver, 8 flashing modes. Waterproof and safety voltage operation, no worries about rainy days outdoors. Safety voltage operation makes the LED more stable and less heat emission, allowing for longer lifespan and environmental friendliness. Great decorative effect for Christmas, party, wedding, celebration, umbrella, home, trees, cafe garden, patio, deck, shop window, window, restaurants, bars and all other types of decorative lighting. With a connector at the end, these lights can be linked together up to 40 meters (10 pieces together) and cover a larger area. IP48 waterproof for outdoor and indoor use. Specifications: Light color: Blue, White, Warm White, Multicolor. 4m 96 LEDs, install up to 10 units together (40m lighting). 8 distinct lighting modes. Simple design, perfect for any wedding, restaurant, birthday dinner. and more Lighting modes: Combination, In waves, Sequential, Slo-Glo, Chasing/Flash, Slow fade, Twinkle/Flash and Steady on. Horizontal Length: 4m, Vertical Height: 40cm/50cm/60cm, Controller Input Voltage: 110V, Controller Output Voltage: 5V Lifespan: 50,000+ hours Package Included: 1 LED Icicle String Light and 1 Controller IP48 Waterproof for Outdoor and Indoor Use