耳の音域チェック【聴力テスト・耳年齢診断】

High-Quality Version →    • 【高音質】耳の音域チェック【聴力テスト・耳年齢診断】   This is a test to check the range of sounds your ears can hear. Please use it as an ear age diagnosis. The human ear is said to be able to hear sounds between 20Hz and 20000Hz, but as we age, it becomes more difficult to hear high-frequency sounds (mosquito sounds). 0:00 Opening 0:10 Volume Control 0:22 Test Start #EarRange #HearingTest #EarAge #MosquitoSound

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