Holiday Lighting Outlet M6 LED Christmas Mini Lights, Mini Ice, M5, Warm White, White Cord, 70LT 4" Spacing, 23.7' Energy-efficient and environmentally-friendly, reduces power consumption by more than 90% compared with conventional bulbs Lights are end-to-end connectable up to 44 sets, resulting in total length of more than 1,000 feet Bulbs are permanently molded to the socket, making these light strings waterproof, tamper-resistant and resistant to corrosion Lenses are made of weather-resistant, break-resistant durable plastic FWR technology gives these lights brighter colors and flicker-free light compared to conventional lights and lower-performance LEDs. UL Listed for indoor and outdoor use