Feature:1. Polycrystalline Silicon: These mini solar panels are made from premium polycrystalline silicon material, which is stable and durable.2. Weatherproof Design: These mini solar panels feature weatherproof design that can withstand severe weather conditions.3. Solar Power: Solar panels absorb sunlight and convert it directly or indirectly into electricity by photoelectric or photochemical effects.4. Wide Application: These mini solar panels are widely used in household lighting and various low power devices, science projects, solar water pumps, small solar systems, etc.5. Multi Purposes: These mini solar panels are ideal for solar toys, solar lamps, solar displays, and for charging small DC batteries.Specification:Item Type: Mini Solar PanelsMaterial: Polycrystalline SiliconSolar Panel Size: Approx. 60 x 30mm / 2.36 x 1.18in ( Manual Measurement, Slight Error May Exist )Power: 0.25WWorking Voltage: 5VOperating Current: 50MAFeatures: No Power Storage FunctionWeight: Approx. 15g / 0.53oz.Package List:2 xMini Solar Panels