Feature:1. High Efficiency: Equipped with solar and high efficiency solar charging circuit, the charging efficiency is high and the charging is stable.2. Easy To Carry: Small and portable, the mini solar panel is easy to carry and install, suitable for outdoor bicycles, mountaineering, hiking, etc.3. Experience Fun of DIY: You can use the mini solar cells to build your DIY solar powered models, solar toys, solar displays, solar powered string lights, electric toys, etc.4. Main Features: 2pcs Polycrystalline solar panels with 2V Power, 0210mA working current, and a size of 40x40mm/1.6x1.6in, it can certainly meet your DIY needs.5. Wide Range of Application: Perfect for solar garden lighting, small household lighting systems, solar street lights, various low power electrical appliances, like emergency lights, advertising lights, electric fans, etc.Specification:Item Type: Micro Solar PanelsMaterial: Polycrystalline SiliconProduct Color: As Pictures Shown Product Size: 40x40mm / 1.6x1.6in Product Weight: Approx. 14g / 0.5ozWorking Current: 0-210MAVoltage: 2V.Package List:2 xMini Solar Panels