| Way of Working: | Ultrasonic Interference |
|---|---|
| Coverage: | Horizontal 360 Degrees |
| Protection Radius: | 1-4 Meters |
| Shielding Effect: | 95% of Audio Capture Devices on The Market |
| White Noise Suppression Intensity: | 78-101dB |
| Size: | Diameter 17.08 * Height 17.53cm |
| Customization: |
|---|
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