Best Sound In-ear Amplifier Adjustable Tone Hearing Aid Aids New
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<br />Note: This item comes without batteries!
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<br />Features 
<br />Brand new and high quality hearing aid sound amplifier 
<br />Super mini size and light weight, not easily to be seen 
<br />Adjust volume to the minimum before wearing 
<br />Increase volume gradually to avoid sudden increase in sound 
<br />Convenient for wat ching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly 
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<br />Specifi cation: 
<br />1. Max sound output: 1105dB 
<br />2. Sound gain: 30dB 
<br />3. Total harmonic wave distortion: 10% 
<br />4. Frequency range: 300-4000Hz 
<br />5. Input noise: 40dB 
<br />6. Voltage: DC1.5V 
<br />7. Current: 4mA 
<br />8. Color: As pictures 
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<br />Package Included: 
<br />1 x Hearing Ai ds 
<br />1 x Instruction Manual 
<br />4 x Units of earplug of different size<p> <b><b><img src="https://contestimg.wish.com/api/webimage/54adf350c9b6fa72eed27f87-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/54adf350c9b6fa72eed27f87-1-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/54adf350c9b6fa72eed27f87-2-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/54adf350c9b6fa72eed27f87-3-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/54adf350c9b6fa72eed27f87-4-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/54adf350c9b6fa72eed27f87-5-large.jpg></b></b></p>