Clear Animal Solar Operated Mobile Wind Spinner Color Changing Wind Chime Light (Butterfly) Solar Power: The solar panel is located at the top of the wind chimes. Pull the switch to "on" status on the back of panel and put it under sun for power. Long Work Time: The wind light could last up to 8 hours with fully charged (about 8 hours). Independent operating lights. Durable: The butterfly is made of acrylic, which makes it durable. Each super bright LED light can last up to 100,000 hours. Automatic sensor, lights will light up automatically at night/when dark only! Color Changing: Multi-color light