Blue Freedom Portable: A small-sized pocket-sized hydroelectric power station that can last for 10 hours and has a charge of 10 hours.

In recent years, green energy items are on the rise. From solar panels to 'rotating' backup batteries, we now have the option of mini hydroelectric machines developed by Blue Freedom.

Blue Freedom is a German-based company that specializes in renewable energy, in particular from flowing water, from natural sources such as rivers and streams, to water pipes and pumps at home. The Blue Freedom Portable hydroelectric plant is one of their most outstanding ideas, with the extremely successful capital contribution project on KickStarter, earning nearly $ 200,000 in just 2 months. Their products have since become well known, reaching thousands of orders from users from over 100 different countries.

Blue Freedom Portable is small in size, generating energy from any water source large enough.

Blue Freedom Portable looks like a childish toy, incorporating an asymmetrical donut-shaped battery body and a rotor-shaped rotary device. Its operation is extremely simple, just remove the fan, connect the cord to the battery body, fasten the battery body to the ledge, branches and drop the fan into the water of the rivers and streams. start being created.

Blue Freedom Portable is only 20cm in diameter, dubbed the 'smallest hydroelectric plant' in the world.

This will be a great tool for you to charge your phone, flashlight, fan or anything that can be charged via the 5V / 1.5A power from the traditional USB port. The manufacturer does not explicitly state the capacity of the battery inside the Portable, but they claim that if the product runs at full capacity for 1 hour, it can charge the smartphone for 10 consecutive hours to run out. If you just "swim" in the water source strong enough to charge it can be considered as a true permanent battery.

Besides Blue Freedom Portable, the company also launched three more products, Kinetic, Vortex and Tube. Among them, Kinetic has the largest size, looks like a boat, can generate energy from slow-flowing, shallow water; Vortex is suitable for use in waterfalls, rivers and streams with strong power output; and Tube, for attaching to home-use plumbing, both creating energy and filtering water.

Blue Freedom currently has 4 products to generate green energy from water sources with different sizes and needs.

Since its launch, Blue Freedom's products have been well received and appreciated by users. The price of Blue Freedom Portable is currently 299 Euro, equivalent to nearly 8 million. You can read more about Blue Freedom's green products here.