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.

Specification

Product
Product id	1005404
Brand	Lenovo
Partnr	4XD1S19778
EAN/UPC code	195892122227
Warranty (months)	3 Years
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	Y
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	Y
USB connector	USB Type-C
Bluetooth version	5.3
Bluetooth	Y
Wireless range	30 m
Headphones
Ear coupling	Supraaural
Headphone frequency	20 - 20000 Hz
Impedance	32 Ohm
Headphone sensitivity	115 dB
Driver unit	40 mm
Total Harmonic Distortion (THD)	2 procent
Microphone
Microphone type	Boom/Built-in microphone
Number of microphones	2
Microphone direction type	Unidirectional/Omnidirectional microphone
Microphone mute	Y
Microphone noise-canceling	Y
Battery
Battery capacity	640 mAh
Continuous audio playback time	60 uur
Battery voltage	5 V
System requirements
Windows operating systems supported	Windows 10
Mac operating systems supported	Y
Mobile operating systems supported	Android, iOS
Operational conditions
Operating temperature (T-T)	0 - 45 °C
Operating relative humidity (H-H)	0 - 90 procent
Weight & dimensions
Weight	165 g
Packaging content
AC adapter included	N
Wireless receiver interface	USB Type-A
Receiver included	Y
Pouch	Y
Cables included	USB Type-C to USB Type-C
Packaging data
Package width	194 mm
Package depth	161 mm
Package height	51 mm
Package weight	365 g
Package type	Box
Certificates
Certified for Microsoft Teams	Y
Supplier features
Charging time	120 min
Power
USB Type-C charging port	Y