Headphones
Health ministry warners to earphone and headphones, issued a letter to all states
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If you keep earphones and headphones in the ear for hours, be careful as it will reduce your ability to ...
Beware of wearing headphones for a long time! There will be serious damage to the ear – Careful if you headphones for long time serious demage to ears will occur risk of cancer
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headphones, especially with Bluetooth, work using radiation radiation. However, the radiation also comes out of mobile phones, Wi-Fi and other ...
