Nowadays, the functions of smartphones are quite advanced, but no matter how advanced they are, the problem of battery life has always been a common problem that is difficult to solve. Power banks play a certain role in battery life, but at certain special moments, charging There are times when the battery is low. This HandEnergy gadget developed by the Be.Energy team makes up for the shortcomings of power bank.
The shape of HandEnergy is a small round ball, which is small and exquisite and can fit in the palm of my hand. It itself is actually a power bank with a 1000mAh capacity for emergency use. But its selling point is not the power bank, but a very practical function: it can generate electricity while shaking and rotating to charge mobile phones. The built-in rotating wheel can generate a maximum output current of 5V/1A during high-speed rotation. When the battery is not exhausted, you can hold it and rotate or shake it to charge the device. The product is being funded on Kickstarter.
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