Place of Origin | Guangdong, China | Brand Name | WF |
Model Number | WF-K82 | Product name | Portable Mini Adjustable Sound Small In Ear Invisible Hearing Aid |
Type | K82 hearing aid | Function | digital mini ear hearing aids amplifier accessories for deaf |
Certificate | CE/ISO13485 | Material | ABS Plastic |
Max Sound Output | 130 u00b1 5 dB | Max Sound Gain | u226545 dB |
Wave Distortion | u22645% | Frequency Range | 300~4000 hz |
Input Noise | u226425 dB |