▶ It is powered by the sun, zero electrical charge,easy to install . ▶ Whole night 12hrs working , the backup days is up to 3-5 days. High performance and long life span.. ▶ Under the same configuration, the brightness is 20% higher than the normal, and 5 times longer rainy & cloudy backup time than the normal. ▶Magnet switch , Anti-rusty. ▶It is widely installed in the park ,villa ,ground, landscape lighting. ▶Support the customized design.