It is well known that in addition to the smell of air, dazzling landscape lights will bring pollution, noise is also an inevitable source of pollution in urban life. But ingenious environmental designers have ingeniously turned noise into energy and designed green smart headphones that generate electricity by noise.
Most of the earphone products designed for outing are now soundproofed to minimize external noise and provide a quiet listening environment. There are also many earphones that use active noise reduction technology, which uses a noise reduction circuit to generate equal reverse sound waves with external noise to neutralize noise to achieve noise reduction. This novelty headset uses all the waste, transforms the noise into energy, and designs a smart headset with a creative concept.
Creative concept headphones for noise generation 
The headphones are made of green borders and made of metal, all of which convey a green meaning. The headphone has a built-in resonant cavity acoustic wave receiver and a battery that can absorb sound waves and convert it into electricity for the headphones to work. Thus, the ubiquitous noise in the environment becomes a valuable resource, if you are in a very noisy environment for a while, It is very practical to store long-term power for it. But this is just a conceptual design. It is still unknown when it is possible to meet people, but we hope that this kind of headphones can be promoted.
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