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Jabra 23189-999-979. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Cable length: 59.1" (1.5 m). Weight: 4.41 oz (125 g). Product color: Black

Product type	Headset
Wearing style	Head-band
Recommended usage	Office/Call center
Product color	Black
Headset type	Binaural
Operating keys	Volume +, Volume -
Volume control	Button
Cable length	59.1" (1.5 m)
Cable color	Black
LED indicators	Yes
Hearing protection technologies	Jabra PeakStop, Jabra Safetone G616
HD voice	Yes
Plug and Play	Yes
Connectivity technology	Wired
USB connectivity	Yes
USB connector	USB Type-A
Frequency response (music mode)	20 - 20000 Hz
Ear coupling	Supraaural
Maximum input power	30 mW
Acoustic system	Open
Headphone frequency	20 - 20000 Hz
Headphone sensitivity	115 dB
Driver unit	1.1" (2.8 cm)
Microphone type	Boom
Microphone sensitivity	-38 dB
Folding microphone	Yes
Number of microphones	2
MEMS (Micro-Electro-Mechanical System) microphone	Yes
Microphone mute	Yes
Windows operating systems supported	Yes
Mac operating systems supported	Yes
Mobile operating systems supported	Yes
Width	5.36" (136.2 mm)
Depth	2.14" (54.3 mm)
Height	5.36" (136.2 mm)
Weight	4.41 oz (125 g)
Package width	8.39" (213 mm)
Package depth	6.69" (170 mm)
Package height	1.57" (40 mm)
Quick start guide	Yes
Warranty card	Yes
Carrying case	Yes
Pouch	Yes
Ear pads	Yes
Ear pad material	Leatherette
Voice guidance languages	English
Digital Signal Processing (DSP)	Yes
Call management	Y