Mini Cic Ear Hearing Amplifiers Analog Invisible Hearing Aid
Technical Parameter:
| Max. OSPL90 : | ≤125dB+3dB |
| HF.Avg.OSPL 90: | 110dB+/_4dB |
| Equivalent Input Noise: | ≤29dB+3dB |
| Total Harmonic Distortion: | ≤7%+3% |
| FrequencyRange: | 400Hz-4500Hz |
| Battery model number: | A10 |
| Rated working time(H): | 90h |
| Maximum working time(H): | 100h |
Accessories:
| Earplug (small one piece,middle one piece,large one piece): | one set |
| Volume control rod: | one piece |
| Battery: | two pieces |
| Instructions: | one piece |
If you have your own design, please contact us, there will have a professional customer service to communicate with you.
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
meganlee88