Powered by free solar energy and no electricity needed. The solar panel supports long-term operations. Automatically recharges during the day and the light automatically turns on when dark. Built in AAA 400mAh Ni-MH rechargeable battery included, which can provide 6-8 hours of light after a full charge throughout the day. High quality plastic solar lights are made with IP55 waterproof solar panel and premium plastic, suitable for outdoor use, no worry about rain, snow, frost or sleet . They can work normally for each season. Stylish carved hollow shell designed, the 5 lumen light maybe not bright enough, but the light is warm and soft. LED garden lights provide much needed lighting, warm and soft sound add a charming, decorative glow to your walkways, decorate your garden, porch or yard. No tools or wires required. Turn on the switch under the solar panel, take the stake out of the shell body and install it to the bottom of the shell body, then push the stake into the ground, it just takes a few seconds. There is an ON / OFF switch on the illuminated cover, make sure you turn on the switch before charging.