Description
Fanvil DH301B Bluetooth Wireless Headset – Multipoint BT 5.4 & AI ENC for Hybrid Office Calls (DH301B)
Brief Summary
Need clear calls whether you sit at a Fanvil desk phone or jump between laptop and phone? The Fanvil DH301B is a lightweight mono Bluetooth headset that keeps two devices connected at once. AI noise cancellation and full-duplex audio cut background noise so the other side hears you cleanly. At just 100 grams you can wear it all day on either ear, and the built-in busylight shows teammates you are on a call. Charge it with the included stand or USB-C cable and get up to 22 hours of talk time.
The Telecom Spot Take
Our customers who split time between a desk phone and a softphone or mobile device like the DH301B because multipoint Bluetooth 5.4 removes the constant re-pairing hassle. The AI environmental noise cancellation plus acoustic echo cancellation keeps voice clear even in open offices. The reversible design and 100 g weight make all-day wear practical, while the busylight reduces walk-up interruptions without extra gear. If you already run Fanvil V or X series phones and want simple wireless freedom with solid battery life, this is a practical everyday choice.
Key Features
- Bluetooth 5.4 multipoint – Connect two devices at the same time (PC and phone, or phone and Fanvil desk phone) and switch without re-pairing. Stores up to 8 devices so daily connections stay quick.
- AI environmental noise cancellation and AEC – Reduces background noise and echo so your voice stays clear during calls in busy spaces. Full-duplex technology lets both sides talk naturally without cutting each other off.
- Built-in busylight – Shows call status at a glance so coworkers know when you are busy. Helps cut unnecessary interruptions in open offices or shared desks.
- All-day comfort at 100 g – Wear it on the left or right ear. Lightweight design supports long shifts without fatigue.
- 22-hour talk time – 400 mAh battery delivers up to 22 hours of talk, 55 hours of music, and 12 days standby. Recharges in about 2 hours via the included DB10 stand or USB-C cable. USB-C also supports simultaneous charging and calls.
- Flexible controls and mute – Dedicated call, volume, and mute buttons plus boom rotate for mute/unmute. Hearing protection meets EN50332 standards.
Technical Specifications
| Specification | Details |
|---|---|
| Microphone | 1 omnidirectional analog; Sensitivity -38 dBFS/Pa; Frequency 100 Hz–8 kHz |
| Speaker | φ32 mm; Max input power 20 mW; Sensitivity 115±3 dB; Frequency 100 Hz–20 kHz |
| Audio Modes | Music mode bandwidth 100 Hz–20 kHz; Talk mode bandwidth 100 Hz–8 kHz |
| Audio Processing | Crystal Sound Experience, Full-duplex, AI Environmental Noise Cancellation (AI ENC), Acoustic Echo Cancellation (AEC), User Hearing Protection EN50332 |
| Bluetooth | Version 5.4; Profiles A2DP, HFP, AVRCP; Operation range 50 m (open area); Pairing list up to 8 devices; Simultaneous connections 2 |
| USB | USB Type-C (charging and USB headset mode) |
| Battery | Lithium Polymer 400 mAh; Charge time 2 hours; Talk time 22 hours; Music time 55 hours; Standby 12 days |
| Charging | USB-C cable or DB10 charging stand |
| Weight | Headset 100 g; DB10 stand 123 g |
| Dimensions | Gift-box 196 × 179 × 71 mm |
| Operating Conditions | Working temperature -10 °C to +60 °C; Storage -20 °C to +70 °C; Humidity 10% to 95% RH |
| Package Contents | DH301B headset, DB10 charging stand, USB-C cable, Quick Start Guide, Safety Information & Declaration |
| Compatibility | Check Fanvil compatible list; varies by VoIP phone model. Designed for use with Fanvil V/X series and other Bluetooth devices. |
Comparison at a Glance
- vs. basic single-connection Bluetooth mono headset – DH301B supports two simultaneous connections and stores 8 devices, so you avoid repeated pairing when moving between laptop and phone.
- vs. wired USB mono headset – Wireless Bluetooth 5.4 gives freedom to walk around the desk or room (up to 50 m open area) while the USB-C port still allows wired charging-plus-call use when needed.
- vs. headsets without status light – Built-in busylight shows call status to nearby people, reducing interruptions without buying a separate indicator.
- Battery and comfort – 22-hour talk time and 100 g reversible design support full workdays with less recharging and less ear fatigue than many heavier alternatives in the same category.
FAQ
Does the DH301B work with Fanvil desk phones?
Yes. It is designed for use with compatible Fanvil V and X series VoIP phones via Bluetooth. Always check the current Fanvil compatibility list because results vary by phone model and firmware.
How far can I move from my desk?
Bluetooth range is specified as 50 m in an open area. Real-world range indoors is shorter and depends on walls, interference, and the paired device.
Can I charge it while on a call?
Yes. The USB Type-C port supports both charging and USB headset mode, so you can stay connected while the battery tops up.
How do I mute the microphone?
Rotate the microphone boom up or down, or press the dedicated mute button. A reminder sounds if the mic stays muted during a call.
What is included in the box?
The DH301B headset, DB10 charging stand, USB-C cable, Quick Start Guide, and Safety Information & Declaration.
How long does the battery last?
Up to 22 hours of talk time, 55 hours of music playback, and 12 days of standby on the 400 mAh lithium polymer battery. Full charge takes about 2 hours.