Main Products: Medical device ,baby product ,posture corrector ,baby carrier ,maternity belt
hot sale in china High quality hearing aid
USD $36.55 - $45.66 /Set
Min.Order:100 Sets
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Xingtai City Judu Commercial Co., Ltd.
Business Type: Trading Company
Xingtai Hebei ChinaMain Products: Medical device ,baby product ,posture corrector ,baby carrier ,maternity beltProduct Details
information of hearing aid
1,Product size | 43x17.5x10mm |
2,Weight | 8g |
3,Max. saturation sound pressure level(OSPL90) | ≤129+3dB |
4,Full on Acoustic Gain | 45±5dB |
5,Harmonic Distortion(THD) | F<1000HZ, ≤ 15% F≥1000HZ, V ≤10% |
6,Frequency Response | 450Hz~3500Hz |
7,Equivalent Input Noise | ≤ 130dB |
8,Battery | AG13/LR44 |
9,Battery Current Drain | ≤ 8mA |
10,Rated Voltage | DC1.5 V |
picture of hearing aid
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