Digital Rechargeable Ear Hearing Aid BTE Ear Amplifier Assistance Device Sordos
Характеристики
| Active Noise-Cancellation: | Yes |
| Communication: | Wired |
| Connectors: | None |
| Control Button: | Yes |
| Frequency Response Range: | 8-25000Hz |
| Function: | Common Headphone |
| Line Length: | None |
| Plug Type: | Line Type |
| Resistance: | 9Ω |
| Sensitivity: | 123dB |
| Style: | In-Ear |
| Vocalism Principle: | Other |
| Volume Control: | Yes |
| Waterproof: | No |
| Wireless Type: | None |
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