The VT X300BT Bluetooth Headset (Mono/Duo) combines premium comfort with professional-grade audio and seamless connectivity. Featuring dual‑device Bluetooth 5.0, HD wideband speakers, CVC 8.0 noise cancellation, and an adjustable 280° boom—all wrapped in a liquid-silicone headband and soft leatherette cushions. Enjoy up to 10 hours of talk time, integrated busylight, USB‑C charging, and compatibility with Zoom-certified platforms, Teams/Skype (via BT100U dongle), and major desk phones.

 

Specifications

General

• Bluetooth: Version 5.0, Class 1; dual‑device pairing; 30 m range :contentReference[oaicite:1]{index=1}

• Busylight: LED signals active calls; blue/amber status :contentReference[oaicite:2]{index=2}

• Weight: Mono: ~110 g; Duo: ~155 g :contentReference[oaicite:3]{index=3}

• Compatibility: Zoom-certified; supports Teams/Skype via BT100U; works with 3CX, Jabber, Avaya, Cisco, PBX, softphones and desk phones :contentReference[oaicite:4]{index=4}

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Audio & Microphone

• Speakers: Ø 40 mm; Music mode: 20 Hz–20 kHz; Comm mode: 100 Hz–8 kHz :contentReference[oaicite:5]{index=5}

• Microphone: Medium-length boom; uni-directional; CVC 8.0 noise cancellation; 100 Hz–8 kHz :contentReference[oaicite:6]{index=6}

• Cushions & Headband: Soft leatherette ear pads; medical-grade liquid-silicone band :contentReference[oaicite:7]{index=7}

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Battery & Charging

• Talk Time: Up to 10 hours; Standby up to 240 hours :contentReference[oaicite:8]{index=8}

• Charging: USB‑C, ~3 hours for full charge; optional wireless charging base :contentReference[oaicite:9]{index=9}

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Controls & Features

• Call Controls: Touch-button: answer/end, reject, hold, redial, mute; Vol +/-; Bluetooth pairing :contentReference[oaicite:10]{index=10}

• Boom Arm: 280° adjustable and foldable into the headband :contentReference[oaicite:11]{index=11}

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Physical & Environmental

• Dimensions: 196 × 72 × 189 mm (stereo) :contentReference[oaicite:12]{index=12}

• Operating Temp: –10 °C to +55 °C; Storage: –20 °C to +25 °C :contentReference[oaicite:13]{index=13}

• Certifications & Warranty: CE, FCC; 2-year warranty :contentReference[oaicite:14]{index=14}