Dual-Mode Wireless ANC Headset 6550 - Stereo - Bluetooth 5.3 - Black - USB-A Teams

Introduction

For professionals in open offices or hybrid work setups, the Lenovo Dual-Mode Wireless ANC Headset 6550—an official Microsoft Open Office Teams-certified wireless headset—elevates workplace communication to a new standard. It guarantees stable call performance and seamless integration with Microsoft Teams. Equipped with advanced ANC (Active Noise Cancellation) and ENC (Environmental Noise Cancellation) technologies, it effectively blocks out ambient distractions—even in bustling, high-noise environments—ensuring every word in calls stays crystal clear.Designed for all-day wear, its ergonomic structure delivers lasting comfort; meanwhile, its intelligent dual connectivity enables smooth, instant switching between devices (such as PCs and smartphones). Tailored for dynamic workspaces, this headset stands as a dependable tool to help professionals stay focused and boost productivity.

Performance

Product type

Headset

Wearing style

Head-band

Recommended usage

Office/Call center

Headset type

Binaural

Product colour

Black

Operating keys

ANC control, Microsoft Teams button, Mute, Play/Pause, Volume +, Volume -

Control type

Buttons

Cable length

1.3 m

Cable colour

Black

LED indicators

Yes

Number of simultaneously connected devices (max)

2

Certification

CB, BQB, CE, TUV mark, UKCA, RCM, EAC, cTUVus, FCC, ICES, WPC, SRRC, SIRIM, KC, IMDA, SDPPI, JRF

Ports & interfaces

Connectivity technology

Wireless

USB connectivity

Yes

USB connector

USB Type-C

Bluetooth

Yes

Bluetooth version

5.3

Wireless range

30 m

Headphones

Ear coupling

Supraaural

Headphone frequency

20 - 20000 Hz

Impedance

32 O

Headphone sensitivity

115 dB

Driver unit

4 cm

Total Harmonic Distortion (THD)

2%

Microphone

Microphone type

Boom/Built-in microphone

Microphone direction type

Unidirectional/Omnidirectional microphone

Number of microphones

2

Microphone noise-canceling

Yes

Microphone mute

Yes

Battery

Battery capacity

640 mAh

Continuous audio playback time

60 h

Battery voltage

5 V

System requirements

Windows operating systems supported

Windows 10, Yes

Mac operating systems supported

Yes

Mobile operating systems supported

Android, iOS

Operational conditions

Operating temperature (T-T)

0 - 45 °C

Weight & dimensions

Weight

165 g

Packaging data

Package width

194 mm

Package depth

161 mm

Package height

51 mm

Package weight

365 g

Package type

Box

Packaging content

AC adapter included

No

Receiver included

Yes

Wireless receiver interface

USB Type-A

Cables included

USB Type-C to USB Type-C

Pouch

Yes

Power

USB Type-C charging port

Yes

Supplier features

Charging time

120 min

Certificates

Certified for Microsoft Teams

Yes