These C6 LED lights are a perfect addition inside your home on your tree, doorways and outdoor spaces Features 50 red, green, and white color bulbs on green wire Durable nonglass replaceable bulbs cool to the touch UL certified and approved for indoor or outdoor use If one bulb burns out, the rest will stay lit Comes with replacement bulbs and spare fuses Contains endtoend connectors which allows you to connect multiple sets together not to exceed 210 watts Connect ends up to 43 sets Wire gauge 22, 120 V, 60 Hz, 004 A, 48 W 20,000 hours of holiday lights