Bring your own power plant: Estream is a portable water power generator fits into your backpack. It converts any type of moving water into stored energy to charge every USB-connected mobile devices even while you're in off-grid. Get your Estream for your next adventure.
The best thing about the Estream is its portability. It can easily fit into any backpack. It has a cylindrical shape and three foldable turbine blades on one end. To use, just unfold the blades, hook the generator to a tether and drop it into running water. The flow of the water will rotate the turbine and generate power to charge the attached rechargeable battery.
It takes about 4.5 hours to fully charge the 6,400 mAh battery. That is a whole lot faster than using solar panels, especially portable sized solar panels that can fit in your backpack. The battery pack is swappable. Just swap with a spare battery and you can charge and use at the same time.
Bring Your Own Power Plant_Estream from Hyerin Park on Vimeo
