When you watch movie, enjoy the drama, attend meeting, or have classes, the product can help you hear the sound clearly and loudly. While in forest, if you want to hear very slight sound, it will be a good choice.
<br />Features:
<br />Combines with 2 adaptable button batteries, easy to install and use.
<br />Filter out unwanted noise caused by airflow or wind Deliver direct, powerful, and smooth sound right into your ear.
<br />Presented with portable and hygiene carrying case, keep your instrument safe and clean, and easy storage and take away.
<br />Professional BTE sound amplifier, firmly adhere to your ear, transfer the clear sound and meanwhile avoid dropping out.
<br />Mini shape, separate wire and headphone, more convenient to wear.
<br />Provide improved technology for reduced electromagnetic interference.
<br />Suitable for severe hearing loss people.
<br />Smaller than a credit card, discreet enough to fit easily in your pocket or handbag.
<br />Note:Please read the operation manual carefully before using.
<br />Specifications:
<br />Max sound Output: 130±5dB
<br />Sound gain: ≥ 50dB
<br />Total harmonic wave distortion: ≤5%
<br />Frequency Range: 300-4000Hz
<br />Input Noise: ≤ 30dB
<br />Voltage: d.c.1.5V
<br />Current:≤4mA
<br />Battery Mode: Button Battery
<br />Item size: 4.8 * 4.3 * 1.7cm / 1.9 * 1.7 * 0.7in ( L * W * H )
<br />Item weight: 8g / 0.29oz
<br />Package size: 7.4 * 7.2 * 3.3cm / 2.9 * 2.8 * 1.3in ( L * W * H ) 
<br />Package weight: 85g / 3oz 
<br />Package List:
<br />1* Hearing Aid 
<br />1* Operation Manual 
<br />4* Earplugs
<br />1* Earphone Rubber Mouth
<br />1* Carrying Case
<br />2* Button Batteries<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5689c560be62a02a66ad5237-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5689c560be62a02a66ad5237-1-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5689c560be62a02a66ad5237-2-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5689c560be62a02a66ad5237-3-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5689c560be62a02a66ad5237-4-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5689c560be62a02a66ad5237-5-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5689c560be62a02a66ad5237-6-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5689c560be62a02a66ad5237-7-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5689c560be62a02a66ad5237-8-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5689c560be62a02a66ad5237-9-large.jpg></b></b></p>