New Mobile Charger
I invented a new mobile charger for use charge the mobile without power anywhere and anytime. My concept is not based on the solar, power banks, wind energy, hand rotating generator. My concept is based on piezoelectric method. I know many project under this concept. But all project under piezoelectric is have some disadvantages. In my project one secret is behind to solve the disadvantages in this project. Kindly how to sell my design to company. Kindly reply please.
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