Shake MP3 Player Uses Kinetic Energy to Charge The Battery

Shake MP3 Player Uses Kinetic Energy to Charge The Battery

Do you know the motion of your body can actually charge an MP3 player? Yes, it is something new and exciting. Shake is a design concept that makes use of kinetic energy in order to charge the battery. A person just needs to shake his/her body for recharging the battery. Just turn on the “Hold” […]

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