Digital Programmable Hearing Aid for Elderly
Digital programmable hearing aid for elderly
| Technique data | packing | ||||||||
| Max SSPL(±4dB) | 125 | Box measurent | 98*87*23mm | ||||||
| Full-on-gain(FOG) (±5dB) | N:45H:43 | Packages measurent | 385*220*246mm | ||||||
| Harmoniec distortion(80Hz) | ≤5.5 | Packages quantity | 100PCS | ||||||
| Equivalent input noise level(±dB) | ≤25 | Net weight | 7.3KG | ||||||
| Power supply electric voltage(V) | 1.4 | Gross weight | 10KG | ||||||
| The sum settles electric current(mA) | 1.2 | ||||||||
| Battery model number | A13,PR48 | ||||||||
The main characteristics
Listening program 1(medium-high frequency)--Suitable for high frequency hearing loss in the use,such as senile,tympanic membrane perforation caused hearing loss
Listening program 2(high frequency)--Suitable for high frequency hearing loss using,such as drugs,congenital,nerve of hearing loss
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