Jabra Evolve 40 MS UC 3.5mm/USB-C Duo Headset

Identifiers
MPN	Jabra 6399-823-189
Dimensions / Weight
Key Features
2.5 mm connector	No
3.5 mm connector	Yes
Bluetooth	No
Cable length	1.2 m
Certification	CE, FCC, KCC, RCM, UL
Connections	3,5mm jack plug
Connectivity technology	Wired
Country of origin	China
Driver unit	2.8 cm
Ear Coupling	Supraaural
Headphone frequency	20 - 20000 Hz
Headphone sensitivity	93.6 dB
Headset type	Binaural
Impedance	32 Ω
Microphone direction type	Unidirectional
Microphone frequency	100 - 10000 Hz
Microphone mute	Yes
Microphone type	Boom
Noise-canceling	Yes
Package depth	190 mm
Package Height	10 mm
Package weight	270 g
Package width	255 mm
Plug and play	Yes
Product Type	Headset
Quantity	1
Quick start guide	Yes
Recommended usage	Office/Call center
USB connectivity	Yes
USB connector	USB Type-C
Wearing style	Duo/Stereo
Weight	171 g

Jabra is a brand that produces a wide range of telecommunications products, including headsets, speakerphones, and conferencing systems. The company has a strong focus on innovation, and its products are known for their quality and durability. Jabra is a subsidiary of GN Netcom, a subsidiary of the Danish company GN Store Nord.