Feature:1. High Effiency: High conversion efficiency, good output efficiency, it can effectively convert solar energy into electric energy2. Durable: It has strong resistance, can withstand different harsh environments, and has good waterproof performance.3. Light and Portable: The charging board is light in weight and easy to carry. High stability and good durability4. Easy to Use: Just place the solar charging board in the sun so it can work normally, which is convenient and fast5. Wide Applicaiton: Suitable for car batteries, automobiles, outdoor breeding, planting, tourism, solar street lightsSpecification:Item Type: Solar PanelPower: 2.5WMaterial: monocrystalline siliconProduct Size: Approx. 188 x 78.5mm / 7.4 x 3.09inWire Length: Approx. 450mm / 17.72inWeight: Approx. 69g / 2.43ozWorking Current: 0-500MAShort Circuit Current 500MAWorking Voltage: 5.5VOpen Circuit Voltage: 6.5VFeature: Without power storage functionPurpose: Suitable for mobile phone, PDAs, MP3, MP4, digital camera,for PSP game console, GPS, for iPhone, for Blackberry, mobile DVD, headsets, and other digital products.Package List: 1 x Solar Panel