【Auto on/off and solar powered】 this beautiful outdoor wind spinner light is no electricity required. Powered by solar, built-in photocell sensor, so it will automatically turn on the lighting at dusk, and automatically turn off in daytime. There is a switch at the bottom of the glass ball, please turn it to on before use. 【Premium quality and waterproof】they can work normally under kinds of weather with the waterproof rating of ip65, no worries about little rain, snow, frost, or sleet. In stormy weather, keep the wind catcher indoors to avoid damaging the solar panels. 【Rgb changing lighting】as night falls, the cracked design glass ball flashes a soft, jewel-like light, bright metal and rgb changing lighting create visual enjoyment in the garden. 【Wind spinners dimensions】83*22inches, there are multiple connecting rods inside, which can be installed according to your favorite height. It can be easily assembled without wiring and without any installation tools. 【Instructions of wind spinner】the instruction sheet is included in the package, pls kindly ready it carefully if you have any questions about its usage or directly contact us.