Battery
Fast charging
Replaceable battery
Certificates
Certified for Microsoft Teams
Headphones
Ear coupling	Supraaural
Headphone frequency	150 - 7000 Hz
Noise reduction
HearThrough
Logistics data
Harmonized System (HS) code	85183000
Master (outer) case width	226 mm
Master (outer) case length	496 mm
Master (outer) case height	564 mm
Master (outer) case gross weight	7.64 kg
Products per master (outer) case	48 pc(s)
Microphone
Microphone type	Boom
Microphone frequency	100 - 10000 Hz
Microphone sensitivity	-30 dB
Microphone noise-canceling
Microphone mute
Music player
FM radio
Other features
USB cable length	2.15 m
Call management	Remote Call Control (RCC)
Applications supported	Jabra Direct
Ear cushion type	Foam size L
Packaging content	Headset;USB controller– (call control unit)
Automatic volume adjustment
Bluetooth Low Energy (BLE)
Voice guidance
Speakerphone
Auto power off
Near Field Communication (NFC)
Protective pouch
Voice control
Digital Signal Processing (DSP)
Packaging content
Quantity	1
Charging stand
Charging case
Carrying case
Packaging data
Package width (imperial)	18 cm (7.09")
Package depth (imperial)	23 cm (9.06")
Package height (imperial)	3.51 cm (1.38")
Package width	180 mm
Package depth	230 mm
Package height	35 mm
Package weight	140 g
Performance
Product type	Headset
Wearing style	Head-band
Recommended usage	Office/Call center
Headset type	Monaural
Product colour	Black
Operating keys	Volume +, Volume -
Volume control	Button
Optimized for	Microsoft Teams
Hearing protection technologies	Jabra PeakStop
Country of origin	China
Certification	Microsoft
Virtual surround
Heart rate monitor
Motion sensor
Bone conduction sensor
Over the Air Updates (OTA)
On/off switch
Phonebook access profile (PBAP)
Music playback
Daisy chain
HD voice
Auto-connect
In-ear pressure relief
Refurbished
Unified communications
Power bass
Push-to-Talk (PTT)
Plug and Play
Works with Amazon Alexa
Steel hinges
Ports & interfaces
Connectivity technology	Wired
USB connector	USB Type-A
Bluetooth profiles	A2DP
USB connectivity
Power
USB Type-C charging port
System requirements
Mac operating systems supported	MacOS
Windows operating systems supported
Technical details
Easy pairing
Multipoint connectivity
Weight & dimensions
Weight	142 g

STAY FOCUSED The Jabra EVOLVE 20 MS Mono is a professional headset specifically designed to improve conversations. Its state-of-the-art, noise-canceling microphone eliminates noise, so you can hear more and be better focused on the conversation.