Fuel up your mobile device from the power of the sun. Store solar power in the case, and turn it on when your ready to use backup on the go. The internal battery provides over 100% extra power, the rugged design protects your iPhone from nicks, scratches, drops and breakage. The Fusion’s solar panel provides power wherever you need it when access to an outlet is unavailable. Even in short solar exposure your provided with meaningful power! You can plug in and charge the internal battery through AC/DC/USB, or expose the solar panel to direct sunlight. Be prepared for any emergency, anytime, anywhere!