Powered by nature’s light There’s a way to bring beautiful, multicolor light into your garden room or sunroom -- without the need for bulky lamps or wires. The LED lights of our Solar-Powered LED Wind Chimes hang from any ceiling and smoothly change through rainbow-esque colors, creating a mysterious atmosphere The secret to lighting up our beautiful Solar-Powered LED Wind Chimes is sunlight. Yes, you get that for free -- and it’s all you need. One AA battery is required to power the actual lights, but you get that included with your order -- so all you have to do is turn the power switch to “on” and leave your chimes in direct sunlight to charge. That's it!