This 12-piece solar light set comes complete with tubes, ground spikes and rechargeable batteries. It is a perfect decorative lighting for gardens, patios, paths, yards and balcony. Made of quality plastic, the solar light set is durable for years of use. The lights are easy to install. Equipped with a sensor, the solar lamps will turn on automatically at dusk. The duration of lighting depends on weather conditions. Usually it can last 3-5 hours with 8-hour solar radiation. The lights will bring no pollutions to the environment since the batteries of these lights are charged by solar energy during daytime. And with no need of using wires to connect lights to sockets for charging, it is safer for use and more convenient to move. Besides, you do not need to pay electric bill for these lights since they are solar powered. It is truly a one-time investment that brings permanent returns. Delivery includes 12 pcs solar lights with LED bulbs and batteries.