Greeshow Solar Powered Portable Electric Water Filter

Spending time in the outdoors is fun but you are going to need clean water and food. The Greeshow Portable Electric Water Filter takes care of the first. It is a solar powered electric water filter with a hand crank. It comes with a 0.01-micron ultrafiltration system to remove most microparticles. In fact, this water filter has 5-stage filtration, including activated carbon, PP cotton, and KDF.

This gadget doubles as a 3000mAh power bank for your phone. Its hand crank gives you enough juice to filter 500ml of water. You can do the same with 30 minutes of sun exposure.