Wired VT1000 RJ903, Mono, Narrowband audio
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| Weight: | 55 g |
| Brand: | VT |
| Design: | With one earpiece |
| Product color: | Black |
| Description: | Wired headset, with one earpiece, connector: RJ-9, headphone type: on-ear, microphone mount: boom, movable |
| Type: | Wired headset |
| Connector: | RJ-9 |
| Impedance: | 150 ohm |
| Fastening: | Headband |
| Length of cable: | 3m |
| Maximum playback frequency: | 4000 Hz |
| Minimum repeatable frequency: | 200 Hz |
| Speaker diameter: | 20 mm |
| Microphone mount: | On the bar, movable |
| Headphone type: | Invoices |
| Headphone sensitivity: | 100 dB |