JH-158 BTE Style Ear Amplifier Cheap Hearing Aids
Specification of JH-158 BTE Style Ear Amplifier Cheap Hearing Aids
Max Sound Output 130 ± 5dB Voltage 1.5V
Sound Gain ≥45dB/44 Battery size LR754
Total Harmonic ≤5% Battery capacity/Mah 68
Wave Distortion
Operation ≤4mA Operation current/mA 4.5
Current
Frequency Range 200-4000Hz Working time/H 15
Input Noise ≤30dB Certification FDA
Hearing Loss slight, moderate Machine size（cm） 1.3*0.9*4.3
Package Packing box Type Packing box Size Weight
lid and base box 10*10*5cm 100g
black velvet box 9.5*7.5*3cm 112g
Features of JH-158 BTE Style Ear Amplifier Cheap Hearing Aids
1. BTE external hearing aid with lightweight is comfortable wearing in either ear;
2. Simple operation for everyone, no matter young and old;
3. Corresponding uncomfortable threshold properly adjust the maximum output, protect the ear without sound damage;
4. Stable ear hook make sure that the hearing aid hold on your ear solidly;
5. Detachable speaker, easy to clean;
6. Hearing aid receiver outside design, reduce the feedback and better sound quality.
Package Included
1 BTE hearing aid
3 Ear tips
1 Velvet box
1 Manual book
2 LR754 battery
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Non programmable Digital Hearing Aid | These hearing aids are programmed before producing, and the only difference with programmable hearing aid is that once it produced, it can't be pro... |
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