Place of Origin | China Shenzhen | Brand Name | Goodmi |
Model Number | GM-917 | Product name | Digital Invisible Hearing Aid |
Certificate | CE | Color | Black |
Warranty | 1 Year | Material | ABS |
Max-OSPL90 | u2264115dB | HFA-SSPL90 | 109dB |
Gain | 32dB | Frequence Range | 300-4500Hz |
Noise Level | u226425dB |