1.Environmental protection,energy saving 2.solar power safe pollution-free 3.Long service life 4.LED light 5.No radiation Specifications:1.Solar Panel output:6V,84mA2.Built-in 1800mAh battery3.Working temperature:-20-80°C4.Solar panel life:above 10yearsParts List:1.solar panel bag:1PC2.USB cable:1PC3.connector:5PCS(MOT,NOK,SAM,SON ERI ) product picture: Strict monitoring procedure :