Introduction
For professionals in open offices or hybrid work setups, the Lenovo Dual-Mode Wireless ANC Headset 6550—a Microsoft Teams certified headset for open office—elevates workplace communication to a new standard. It guarantees stable call performance and seamless integration with Microsoft Teams. Equipped with hybrid ANC (Active Noise Cancellation) and AI-powered 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 and certified by SGS, its ergonomic structure, premium leatherette, and memory foam deliver long-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, Voice assistant, 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
Mac operating systems supported
Yes
Mobile operating systems supported
Android, iOS
Operational conditions
Operating temperature (T-T)
0 - 45 °C
Operating relative humidity (H-H)
0 - 90%
Weight & dimensions
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
Certificates
Certified for Microsoft Teams
Yes
Power
USB Type-C charging port
Yes
Supplier features
