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The battery of the headphones for listening to music lasts for 50 hours. But in and purifying the air, the device can only work for four hours. Headphones without purifier weigh 585 g, with purifier - 670 g. In December 2022, the headset began to be sold in China, and from March 2023 the device will be available in the US, UK, Hong Kong and Singapore. What does it mean Air pollution is one of the key health problems.
Long-term exposure to polluted air can lead to respiratory and cardiovascular diseases, stroke moible number data and lung cancer. It can also contribute to climate change, acid rain and damage to crops and natural habitats. Air pollution can adversely affect the quality and life expectancy. According to WHO, the combined effects of outdoor and indoor air pollution are responsible for 6.7 million premature deaths per year.
Noise pollution is another one of the underestimated threats that can lead to health problems such as hearing loss, cardiovascular disease, stress and depression. Among the leading cities in terms of noise pollution, according to a UN report , are Dhaka (Bangladesh), Moradabad (India), Islamabad (Pakistan), Rajshahi (Bangladesh), Ho Chi Minh City (Vietnam), Ibadan (Nigeria), Kupondole (Nepal), Algeria . The noise level in these cities exceeds 100 dB.
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發表於 14:34:06