1. It can automatically adjust the current and voltage to achieve maximum power???delivering its fastest possible current up to 1.6Amps. 2. Compact size design for portability(size as B5 paper), with the free top quality metal hook, you may just hang it on your bag when outdoors. Folding down into an small package and weighing in at less than a pound, it is very convenient for outdoors activitiy. 3. Wide compatibility 4. Solar panel peak power: 10W 5. Transformation efficiency : 22%-25% 6. Total Output: 5V 1.5A(Max.) 7. Folded size: 270x170x10mm 8. Unfolded size: 465x265x3mm
