MaxiSound Digital Hearing Aid

           This is a MaxiSound Digital Hearing Aid w/ Free Batteries. The MaxiSound Digital Hearing Aid Represents the pinnacle in digital Hearing Instruments. Made in the U.S.A. by a leading hearing aid manufacturer, the Maxi-Sound Digital features micro-miniaturized circuitry, integrated into a shell housing - smaller than the tip of your little finger. Comfortable and cosmetically discreet, there is nothing to wear behind the ear. MaxiSound Digital Hearing Aids utilize state of the art Digital Signal Processing units, far more advance and producing clearer sound than older Analog hearing aid technology


FEATURES :

Ambient Toggle Switch :
        Allows wearer to switch from full range hearing for home or office, to ambient, which filters the lower frequency (below 800 hertz) and subdues the background noise in restaurants and crowd situations.
Battery Door :
         Easy to install Type 312 Zinc Air batteries will last approximately 300 hours
On/Off Volume Control :
         Easy to operate volume wheel offers a maximum output of over 116dB
Microphone :
         High sensitivity microphone picks up sounds clearly and cleanly.
Component Housing :
         Contains state-of-the-art amplifier with pre-set factory-programmed Digital Signal Processor(DSP).
Ear Tips (not shown) :
         Factory installed medium ear fits 90% of customers.  Simple-to-install large and small soft rubber tips are also included to ensure maximum comfort.

SPECIFICATIONS:
- MAXIMUM OUTPUT @ 2800 Hz: 110.7dB
- HF Avg. Full on Gain: 34dB
- Harmonic Distortion
- 500 Hz: .5% 800 Hz: .4% 1600 Hz: 1.3%
- Frequency Range: 200-8000 Hz
- Equivalent Input Noise Level: <39

Package Includes
- 1 x Hearing Aid Set 
- 2 x A312 Batteries
- English Manuel 

เครื่องช่วยฟัง ช่วยเพิ่มการได้ยิน สำหรับใส่ในช่องหู ปรับระดับความดังได้  ปรับระดับการได้ยินและดูดซับเสียงเพื่อให้เหมาะกับสถานที่ต่างได้  พร้อมแบตเตอรี่ 1.4 V  2 ก้อน