This product is solar cell panel, made of for durable to use, which can absorb sunlight and transfer the solar energy into electricity power, suitable for car, mobile phone, power bank, etc. Suitable for outdoor activities, such as camping, cycling, self-driving trip, etc. Features -Color:Multi -Material: PET. -Size: About 44.00X16.50X0.30cm/17.29X6.48X0.12inch. -Solar power: 10W. -Solar output: 5.5V/1.2A. -Conversion efficiency: >19.5%. -Output interface: USB. -USB output: 1x5V/2A.(Max). -Made of high grade material, durable and practical for long serving time. -It has a wide range of applications and supports various batteries and working environments. -Suitable for trailer, boats, snowmobiles, tractors, RV etc, high performance but price is more reasonable. -High performance, professional conversion, can effectively output, help you easily charge. -Portable design for outdoor and indoor use. Can be used for mobile phone, mobile power supply, etc. Package list: 1 x solar panel charger