Solartab Power Bank
The Solartab is a premium power bank or solar charger that’s powerful enough to charge your tablet, phone, and any other USB powered devices on the go, day or night. The Solartab is equipped with two USB ports, a built in cover and stand, and a large 5.5W solar panel to make the most out of sunlight. It also has a powerful 13,000 mah internal battery so you can charge your devices at night.
Here’s a video from their Kickstarter campaign: