Have you ever been stuck outdoors with no easy way to charge your phone? An emergency charger such as the HydraCell Power Cube can help. It can charge your phone with saltwater anywhere. It has a recyclable construction and the waste it creates is 100% biodegradable too.
The HydraCell cube can provide you with up to 100 hours of lighting (with a HydraCell light). To get started, simply fill the device with 7.5% salt water, plug in your device, and the rest is easy. Expected to ship in August.