The stakes are completed solar tubes, headlands and rechargeable batteries. Is the perfect choice for lighting your garden, patio, road and balcony. Made of stainless steel, the system of this set of solar stakes is durable for long use for years. They are easy to install. Because they are equipped with sensors, lamps turn on automatically when it gets dark. The duration of lighting depends on the weather. Usually it can take between 3 and 5 hours and 8 hours with solar radiation. The lights will not bring pollution to the environment as the batteries are charged by solar energy during the day. And without using cables to connect the lights in outlets for load, they are safer to use and convenient to move them. Also, you do not have to pay the electricity bill for these lights, powered by solar energy. Delivery includes 12 units of solar stakes with LED bulbs and batteries. C Odor: Black Material: Plastic Size: 8.6 x 8.6 x 38 cm (Length x Width x Height) Battery: Ni-MH 1.2 V, 600 MA Delivery includes 12 units of solar LED bulbs and cuttings batteries;. This set is the perfect choice to decorate your garden, backyard, roads, etc. These lights batteries are charged by solar energy during the day and lights turn on automatically when it gets dark.