2W Portable Solar Panel USB Output Port Panel Outdoor Fexible Solar Battery Used For CellphoneFeatures:and high conversion rate,high efficiency output,excellent weak light effect.It is convenient, environmentally safe, and maintainable for your cellphone battery Good texture, light and easy to carry, long service life.High sunshine absorption rate, good flexibility, not easy to for touch Suitable for 5V battery, operating temperature 0-60℃, reflux for Specifications Polysilicon Working 5VOutput Power: 2WOutput USB Size Approx.157x94mm 6.18x3.70in Cable Length:50cm/19.69inNet Weight:55gPackage Includes:1x Solar PanelNote:Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.