Features： 1、It is used to charge mobile phones, MP3, PAD or other USB charging devices. 2、Dual USB output ports, convenient to charge the device through the USB charging cable. 3、Anti oxidation, high conversion rate, you can put the battery board in the sun to directly charge your device. 4、Easy to carry, emergency use, very suitable for outdoor biking, mountaineering, hiking, camping, traveling, etc. 5、The light weight and thin shape make it easier to store and carry. Flexible solar panel, good foldability. 6、The outer cover is wear resistant, and the soft cloth surface is waterproof and dustproof. With LED charging indicator. Specification： Item Type: Solar Panel Kit Material: Monocrystalline Silicon +PET+ Fabric Color: As shown in the picture Product Size: Approx.70x18x2cm / 27.6x7.1x0.8in Weight: Approx. 412g / 14.5oz Maximum Power: 15W (without power storage function) Output: USB Open Circuit Voltage: 5V Short Circuit Current: 2A Waterproof Rating: IP65 Conversion Rate: 23-24% Number of USB Ports: Dual Output Voltage: 5V, 2A/18V, 2.21A Application: Suitable for cycling, mountaineering, hiking, camping, traveling, etc. Package List： 1 x Solar Folding Bag 2 x Carabiner