Fanvil DH401B OWS Bluetooth Headset

Fanvil DH401B OWS Bluetooth Headset

The Fanvil DH401B OWS Bluetooth Headset provides clear wireless communication for mobile professionals, office teams, and hybrid workers. Its open-ear design keeps the ear canal uncovered, which supports hygiene and awareness of nearby activity. Moreover, a lightweight ear hook provides a secure fit. Bluetooth multipoint connectivity also helps users manage calls across a compatible phone and computer.

Product Overview

This open-ear wireless headset uses two microphones with Artificial Intelligence noise cancellation for accurate voice pickup. Environmental Noise Cancellation reduces unwanted background sound transmitted during calls. Meanwhile, Acoustic Echo Cancellation helps maintain natural, full-duplex conversations in different working environments.

Bluetooth 5.4 gives the Fanvil DH401B OWS Bluetooth Headset a wireless range of up to 10 metres. It can store eight paired devices and maintain two simultaneous connections. Therefore, users can move between a phone and computer without repeatedly pairing the headset.

Key Features

• Features an open-ear design that supports situational awareness while keeping the ear canal unobstructed.
• Weighs only 13.6g, reducing pressure during extended calls and everyday mobile use.
• Uses dual omnidirectional microphones with Artificial Intelligence noise cancellation for clearer outgoing speech.
• Supports Bluetooth 5.4 multipoint, allowing two compatible devices to remain connected simultaneously.
• Provides up to five hours of headset talk time for regular workplace communication.
• Extends total talk time to 23 hours when used with the portable charging case.
• Supports Advanced Audio Coding and Subband Codec formats for compatible voice and media playback.
• Includes an ear-hook structure that helps the headset remain stable while the user moves.
• Works with compatible portable phones, Voice over Internet Protocol phones, computers, and mobile devices.

Technical Specifications

• Brand: Fanvil
• Model: DH401B
• Product type: Open-ear Bluetooth headset
• Bluetooth version: 5.4
• Bluetooth profiles: Hands-Free Profile, Advanced Audio Distribution Profile and Audio/Video Remote Control Profile
• Wireless range: Up to 10 metres
• Paired device memory: Up to eight devices
• Simultaneous connections: Two devices
• Microphones: Two omnidirectional analogue microphones
• Microphone frequency range: 100Hz to 8kHz
• Speaker size: 18 × 11mm
• Speaker frequency range: 20Hz to 20kHz
• Audio features: Full duplex, Environmental Noise Cancellation and Acoustic Echo Cancellation
• Headset battery: 60mAh lithium-polymer
• Charging-case battery: 400mAh
• Talk time: Up to five hours; up to 23 hours with the charging case
• Music time: Up to eight hours; up to 36 hours with the charging case
• Headset charging time: Two hours
• Headset weight: 13.6g
• Operating temperature: -10°C to 50°C
• Package contents: Headset, charging case, USB cable, quick guide and safety declaration

Common Applications

The Fanvil DH401B OWS Bluetooth Headset suits offices, remote work, travel, reception areas, and mobile professional communication. Because the ear remains open, users can follow calls while staying aware of colleagues, announcements, or surrounding activity.

Why Choose This Product?

This wireless headset combines low weight, clear voice capture, and flexible device switching. In addition, its charging case extends operation between charging sessions. The Fanvil DH401B OWS Bluetooth Headset is therefore a practical choice for users who value open-ear comfort, mobility, and reliable everyday calling.

Frequently Asked Questions

Can the DH401B connect to two devices at once?

Bluetooth multipoint supports two simultaneous connections, helping users switch between a compatible phone and computer.

How long does the DH401B battery last?

The headset provides up to five hours of talk time. Its charging case extends total talk time to 23 hours.

Does the open-ear design block surrounding sound?

The design leaves the ear canal open to maintain awareness. Its noise-reduction technology focuses on improving transmitted voice clarity rather than isolating the listener.

What is included with the headset?

The package contains the DH401B headset, charging case, USB cable, quick guide, and safety declaration.