Portable Old Aid Hearing Tone Hearing Aids Aid Kit Behind The Ear Sound Amplifier Sound Adjustable Device hot
Technical Details
| Active Noise-Cancellation: | No |
| Brand Name: | Greatlizard |
| Communication: | Wireless |
| Connectors: | USB |
| Control Button: | No |
| Frequency Response Range: | 5-30000Hz |
| Function: | For Mobile Phone |
| Is wireless: | Yes |
| Line Length: | None |
| Model Number: | SAID489 |
| Plug Type: | Wireless |
| Resistance: | 32Ω |
| Sensitivity: | 121dB |
| Style: | In-Ear |
| Support APP: | No |
| Support Memory Card: | No |
| Vocalism Principle: | Dynamic |
| Volume Control: | No |
| Waterproof: | No |
| Wireless Type: | None |
| With Microphone: | No |
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