Portable solar charger, about the size of a CD case folded. Opens up to two square solar panels with a USB port. Simply plug your phone, camera, music device, etc into the USB port and charge directly from the sun, like having a portable power outlet. Lightweight, portable, good for camping, hiking, beach, poolside, boating (but don't drop it in the water!). Product will have a USB battery option for night time charging or when there isn't sun. Competitors: GoalZero Nomad and JOOS Orange.