Lenovo · Headset

Lenovo ANC Headset 6550

Wireless

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Connection Wireless

Lenovo ANC Headset 6550 is a wireless headset. It came out in 2025.

Released: 2025-08-25

Specifications

Key specs

Connection: Wireless
Released: 2025-08-25
Part number: 4XD1S19777
EAN / UPC: 0195892122241

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

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Headphones

Ear coupling: Supraaural
Headphone frequency: 20 - 20000 Hz
Impedance: 32 Ω
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

Power

USB Type-C charging port: Yes

Supplier features

Charging time: 120 min

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About this product

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.