Goal Zero 19007 Guide 10 Adventure Kit Ultra lightweight USB solar charging system that fits in your pocket; used as a single unit power pack to power your device or as a power source to recharge the batteries for use in any AA or AAA battery powered device Ultra compact power; for the minimalist on the go the Nomad 7M delivers an ultra-compact yet powerful solar panel that enables you to charge your handheld devices directly from its USB and 12 volt DC charging ports Batteries not included Built in LED flashlight runs 20 plus hours per charge Recharge your cell phone 1-3 times per charge