Specification： Solar panel ：2V/130MA/0.26W 17% efficiencyBattery 1.2V/900MA Ni MH batteriesLED: 4 LEDsLED span life：100，000hrsSolar charging time：8hrsLi-ion battery span life：500 circlesSolar panel span life：more than 5 yearsLight color：white lightMaterial: plastic shellWaterproof：yes Package Includes: 5 * Solar Powered LED Light5 * Mounting screws5 * English manualWeight:130g