Come and see our amazing products. Composed of 100 micro LEDs and insulated copper wire, the led lights string lights is high efficiency.These outdoor solar string lights are solar energy supplied, no need to replace batteries, no extra cord or plug needed and no electric bill cost. Just place the solar panel facing to the sun and hang or wrap lights string anywhere you want decorating. Keep the lights switch in 'ON' state, the built-in light sensor will control the string lights auto on at dark and auto off in the daytime. The copper wire is flexible, bendable and easy to DIY in any shape what you like to, ideal for decorating your garden, window and other indoor and outdoor places. Pls confirm further with us if any query about packing info, inventory status and time schedule.