Jabra Biz 2400 Wireless Headphones vs Sennheiser HD558 Wired Headphones comparison

Show Only Differences Highlight Differences	Jabra Biz 2400 Wireless Headphones	Sennheiser HD558 Wired Headphones
key specs
Colour	Black	Black
Headphone Type	On-Ear	Over-Ear
Connectivity	Wireless	Wired
Type	Headphones	Headphones
Microphone	-	Yes
general
Brand	Jabra	Sennheiser
Model	Biz 2400 Wireless Headphones	HD558 Wired Headphones
Release date	June 18, 2015	March 17, 2012
Model Number	Biz 2400	HD558
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	On-Ear	Over-Ear
Connectivity	Wireless	Wired
product details
Weight (g)	77.00	260.00
Microphone	-	Yes
Cord Length (Metres)	-	3
Connector Size	-	3.5mm
sound features
Active Noice Cancellation	Yes	-
Impedance (Ohms)	-	50
Sensitivity (dB)	-	112
Frequency Response Range	-	15Hz-28,000Hz
connectivity features
Bluetooth	Yes	No
Bluetooth Version	2	-

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