Illuminate any outdoor space with this set of three soft, solar-powered LED lamps. They turn on automatically at dusk and turn off at dawn to recharge - without cords or wires. Each lamp features a hanging hook and a solar panel, which converts sunlight into energy stored in a rechargeable battery. Uses 1 AAA battery per lamp (3 included). Plastic. Each lamp measures 3"Diam. X 3 1/2"H.