Share on (62214927160):

TECHNICAL SPECIFICATION | ||
Max Sound Output | 120±3dB | |
Sound Gain | 32dB±5 | |
Frequency Range | 400-3500Hz | |
Input Noise | ≤30dB | |
Working Current | ≤10mA | |
Total Harmonic Distortion | ≤15% | |
Material | ABS | |
Logo | JINGHAO/OEM | |
Certifications | CE,ISO13485,ISO9001,Medical CE,Rohs | |
Warranty | 1 year | |
Note: This style suit for the Mild, Moderate Mild, Moderate hearing loss people | ||


















New products from manufacturers at wholesale prices