Freeplay External Battery Pack for Universal - Retail Packaging - Yellow USB port lets you charge most smartphones and mobile devices 4W polycrystalline solar panel with a 5M cable and 2600Mah lithium-ion battery let you capture the Sun by day and keep you powered into the night Battery can also be charged with external AC or car adapter (sold separately) Includes 2 super-bright, 50,000 hour, rainproof LED lights with 5M long cables run up to 8 hours Delivers power and light during emergencies or power outages