288 LEDs Icicle Curtain Lights: 6 Meter Long. This string led lights built-in Ni-MH rechargeable battery is charged by solar energy at daytime(just exposing the solar panel fully to the sun). Energy-saving and environment friendly.
Simple Installation & Operation: Solar energy supply, no extra utility electric cost, and no need to replace the battery. It comes with a remote control, will works fine so long as you point at battery box.