SUNKINGDOM™ Exclusive PowermaxIQ Technology - Automatic recognition and makes charger speed up to 2A asap under the sun 18.5% high efficiency with dual USB output 5V/2.1A and 5V/2.5A. Highly Portable and Ultra-thin - Unfolding size 29.2 x 0.1 x 9.7 inches and folding size 9.27x7.48x0.31inch; 1.6lb light weight. High Quality - Dull polish surface for scratch-resistant; Waterproof PVC Fabric; Environmental protection. Wide Compatibility - Compatible with iphone 6 5S 5 4 4S,Samsung Galaxy, PDA, MP3, MP4, PSP game console, digital cameras, GPS, Blackberry, mobile DVD, Bluetooth headset and any 5V USB device. What You Get - 1x19.5W Folding Solar Panel; 1xUser Manual, and 12 months warranty.