Product Description: Color: 18V14W "Your Satisfaction is our Highest Priority", contact us firstly if you have any question Three reasons to choose ALLPOWERS solar panels (1)iSolar Technology, deliver the fastest charge It can automatically adjust the current and voltage to achieve maximum power, delivering its fastest possible juice. (2) Equipped with Voltage Regulator to ensure stability ALLPOWERS voltage regulator can keep your device getting stable current and prolong it's life. (3) Best design Compact size design for portability, with the free hook, you may just hang it on your bagpack when outdoors. Wide Compatibility DC port: charging 18V1A laptops, 12V car battery and other 18V 1A DC-powered devices. USB port: smartphones, tablets, ipad mini, external battery packs or any other 5V USB devices. Attention: 1. please check the model, size, voltage and power of your original adapter to ensure compatibility before using. Please close the laptop firstly before charging, solar panel is only design for emergency, not a primary source of charging for laptop 2. Apple as security system, please insert the USB cable and put the charger in direct sun if your iphone show "this item is not support" Features: Solar Panel:14W monocrystal silicon panel Solar Conversion Efficiency: > 17%-19% Output: DC:18V770mA /USB:5V1.5A Double output interface: USB & DC5521 Fold: 232 x 160 x 13mm/ 9.1 x 6.3 x 0.51inch (Size as B5 Paper) Open: 800 x 232 x 1mm/ 31.5 x 9.1 x 0.04inch Weight: 0.63kg/22.3oz Material: PET laminated, PVC waterproof fabric Warranty: One year product guarantee from ALLPOWERS ,RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Feog4d71f%2B0a7%3E-154c4479e67-0x115-->