ReStore RA4 Portable Folding Solar Charger with Dual USB Ports by ReVIVE - Works With Samsung , Apple , LG & More Smartphones , Tablets & USB Devices Perfect for rapidly charging Samsung , Apple , HTC , LG , Sony , Garmin & more Smartphones , Tablets , MP3 Players & GPS Units while Camping, Hiking , Backpacking and More Outdoor Activities! Features an accessory pocket and multipurpose strap with 8 durable nylon loops for easy attachment to backpacks , equipment and more! *DISCLAIMER* Certain charging cables provide different mAh output / Make best efforts to prevent your USB device from overheating TECH SPECS: Solar power input: 14 watts / USB power output: DC 5V 1A and 2.1A / Adjustable strap length: 24  48 / Weight: 2.27 lbs / Dimensions: 10.63" x 8.25" x 2.63" (Folded) , 2.8 ft (Unfolded) 3-Year Manufacturers Warranty!