Harness the power of solar energy to keep devices fully charged, even when you're in the middle of nowhere! This 2A solar panel produces a high-powered solar charge with a single USB hub! A built in storage sleeve allows you to stow and carry your device safely while on the go. It's equipped with corner grommets for easy attaching to a backpack, duffel bag or other gear and a bi-fold design for easy portability. The 12 watt panels can be charged safely and quickly and the fabric covering protects against the elements for outdoor use.