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e-nergy / hand luggage


This modern and innovate concept delivers endless power generation to ensure real-time connectivity using 4 x 360 rotatable wheels to recharge personal electronic devices such as smartphones and tablets using USB connection. Smart specifications incorporates a combination of mechanical systems (velocity reduction gears) and engines. Lightweight and mobile, the product offers enhanced comfortability and charges smartphones 5 to 7 times using one battery lifetime. The product is environmental friendly contributing clean and sustainable energy.


Universidade Federal do Rio Grande do Sul

Universidade Federal do Rio Grande do Sul
Porto Alegre, Brazil