| Name: | Electronic Listening Device |
|---|---|
| Antenna Polarization Mode: | Circular Polarization |
| Display: | LCD Display |
| Noise Reduction Headset: | Noise Reduction Capacity More Than -20dB (a) |
| Battery Working Time: | More Than 10h |
| Battery Type: | Lithium Battery |
| Customization: |
|---|
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