Digital Hearing Aid Adjustable Sound Enhancement Mini In Ear Amplifier With Three Earplugs

Description:
This mini hearing aid is specially designed for the hearing losing people which helps them attain clear and smooth sound providing more convenience in daily life. In addition, it also suitable for leisure and entertainment use, such as watch film, TV program, the play, attend meetings or have classes and like that.

Features:
High quality material hearing aid sound amplifier is comfortable to wear.
Moderate size is just fitable to ears and looks concise and delicate in appearance when using it.
Can help you attain clear and smooth sound, which provides you more convenience in daily life.
You can adjust the volume by the small knob which the numbers written on according to your hearing habit.
Wearing it to block the unwanted and noise sounds in the surroundings for offering you a silent and ease environment.
Wireless design, more convenient and safety.
Smaller than a credit card, discreet enough to fit easily in your pocket or handbag. 
Suitable for severe hearing loss people, also can suitable for leisure and entertainment, such as watch film, TV program, the play, attend meetings or have classes and like that.

Specifications:
Material: ABS
Max Sound Output: ≥120dB
Sound Gain: ≥30dB
Harmonic Distortion: ≤10%
Frequency Range: 300-4000HZ
Input Noise: ≤40dB
Voltage: DC 1.5V
Current: ≤4mA
Battery: AG3 Button battery (included)
Color: As Pictures Show
Size: Approx. 2.2 * 1.9 * 1.4cm / 0.9 * 0.7 * 0.6inch
Package Weight: Approx. 55g
Item Type: Hearing Aid
Function: Sound Enhancement, Noise Sound Blocking 

Package Include:
1 x K-82 Hearing Aid 
3 x Earplug( Big, Mid, Small Size)
2 x Batteries
1 x User Manual 
1 x Shockproof Box

Note:
1. On battery cartridge, the sign "+" means positive electrode of battery, while "-" means negative electrode of battery.
2. If you can't hear from the hearing aid, please check if the hearing aid is power on, make sure to use the battery in correct direction or if run out of the battery.
3. If the sound of hearing aid is very weak and not clear, please check if inside components is loose or the acoustic channel is blocking.
4. If you feel uncomfortable, please stop using it.
5. Don't use water or organic detergent to clean the hearing aid, don't put it in water.
6. Don't throw the waste of the item into fire.