The Solar LED String Lights has a built in 1.2 800mAh rechargeable battery that takes the sunlight and turns it into useable electric energy that you can use both inside and outside and without any costs.
The string lights are flexible, and you can use them as garden decorations, on trees, flowerpots, poles, fences, along windows or curtain rods and much more. With 4-8 hours to charge depending on the amount of sun, you have up to 16 hours lighting, fun and enjoyable time with these sparkling LED String Lights. The large LED beads provide extra bright light and a more special experience.