1.Long Working Life: The lights can work for 30000 hours with high brightness, without any replacement. 2.Durable Material: The shells are resistant to uv rays and the color will not fade with time. 3.Beautiful Design: The lamp shades are of beautiful decorative patterns with hight transmittance. 4.Easy Installation: No confusing wires,no outlet,suitable for DIY installation. 5.Energy-saving: Solar energy, LED warm illuminant，no stroboscopic,no ultraviolet or heat radiation. 6.Fully waterproof: The frame will stay upright in rainy and snowy days.