Mini Sound Amplifier for Adults,Digital Noise Reduction Feedback Cancelling,Voice Enhancer and Audio Amplifier Deivce,A312 Battery Long Last for 70 Hours

Price: [price_with_discount]
(as of [price_update_date] – Details)

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Working Conditions :
Temperature : 0℃ ~ +40℃ / 32°F ~ 104°F ,
Humidity : 0% ~ 80% ,
Voltage : DC1.2 ~ 1.4V .
Storage Conditions :
Temperature : -20℃ ~ +50℃ / -4°F ~ 122°F ,
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 0.75 x 0.55 x 0.35 inches; 2.4 Ounces
Item model number ‏ : ‎ D-C-C1B
Batteries ‏ : ‎ 1 A batteries required. (included)
Date First Available ‏ : ‎ July 29, 2019
Manufacturer ‏ : ‎ Austar Hearing Science Technology (Xiamen) Co.,Ltd
ASIN ‏ : ‎ B07KYFG9FR
Country of Origin ‏ : ‎ China

Ultra Power Saving Technology, One A312 Battery Lasting 70 Hours.
Intelligent Noise Reduction System , Detect and Recognize the Noise Wave, Change the Gain of the Channel Where the Noise is Located, Make Normal Speed More Clearly
Ultra-Low Machine Itself Background Noise , and Ultralight Weight Body You Don’t Even Feel Wearing It
Buttom Volume Control : Press Button to Adjust Volume,It have 7 Levels Volume,Each Press Drop 3dB,Max Gain 39dB ,Min Gain 21dB,When it at Min Volume Next Press Will change to Max Volume
Comfort Threshold Control ; Automatic Gain Control-Output for Hearing Protection, No Need to Suffer from Sudden Loud Noise Anymore

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