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•用家先利用自己手機和耳機選定一個合適音量聽音樂, •音樂可隨用家自己喜歡選擇,選定后摘下耳機; •掃描以下QR code, 會在youtube上釋出一段粉紅嘈音; •音量不變,播放粉紅嘈音; •測試員利用分貝儀測量用家聽音樂釋出的分貝值, 即時拍照紀 錄該聲音分貝值, •用家轉用本公司產品F10M /F20耳機聽同一首自己喜歡的音樂 ,再選定一個合適的音樂播放,選定后除下耳機; • 重覆步驟3和4;比較兩者的聲音分貝值。 1


First Generation A8 PureTone Tech 2013 ABSOLUTE SOUND EARPHONE OF THE YEAR AWARD

2017 HONG KONG PCM BEST VALUE AWARD


Children hearing loss rate: 30 % higher than 25 years ago

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NON-TAILOR MADE SOUND A good song reproduced badly, or a loud environment, will often cause listeners to turn up the volume on their music players.

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REVERSIBLE DAMAGE

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IRREVERSIBLE DAMAGE

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NORMAL HEARING

DAMAGED HEARING 10


IRREVERSIBLE DAMAGE

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Non-Audible

Audible

The light blue color in the diagram shows the user the amount audio detail loss. The red color in the diagram shows the user the amount of audio detail that is available to the listener


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BOOKFAIR MARKETING LITERATURE  
BOOKFAIR MARKETING LITERATURE  
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