Engineered to keep you productive.
Lightweight, portable, reliable,
comfortable.

Specification

Product
Product id	978211
Brand	Jabra
Partnr	23189-899-779
EAN/UPC code	5706991034226
Warranty (months)	24 months
Performance
Product type	Headset
Wearing style	Handheld
Recommended usage	Office/Call center
Headset type	Binaural
Product colour	Black
Operating keys	Volume +, Volume -
Control type	Buttons
Cable length	1.5 m
Cable colour	Black
LED indicators	Y
Plug and Play	Y
Ports & interfaces
Connectivity technology	Wired
USB connector	USB Type-C / USB Type-A
Headphones
Maximum input power	30 mW
Ear coupling	Supraaural
Acoustic system	Open
Headphone frequency	20 - 20000 Hz
Impedance	115 Ohm
Driver unit	28 mm
Microphone
Microphone type	Boom microphone
Microphone sensitivity	-38 dB
MEMS (Micro-Electro-Mechanical System) microphone	Y
Number of microphones	2
Folding microphone	Y
Microphone mute	Y
Operational conditions
Operating temperature (T-T)	-10 - 55 °C
Storage temperature (T-T)	-5 - 55 °C
Weight & dimensions
Width	136.2 mm
Depth	54.3 mm
Height	178.7 mm
Weight	125 g
Packaging content
Ear pads	Y
Ear pad material	Leather
Packaging data
Package width	40 mm
Package depth	170 mm
Package height	210.3 mm