Sennheiser MX90 Wired Headphones vs Sennheiser MB Pro 2 Wireless Headset comparison

Show Only Differences Highlight Differences	Sennheiser MX90 Wired Headphones	Sennheiser MB Pro 2 Wireless Headset
key specs
Headphone Type	Over-Ear	On-Ear
Connectivity	Wired	Wireless
Type	Headphones	Headset
Colour	Black	Black
Microphone	-	Yes
general
Brand	Sennheiser	Sennheiser
Model	MX90 Wired Headphones	MB Pro 2 Wireless Headset
Release date	March 18, 2012	March 21, 2014
Type	Headphones	Headset
Headphone Type	Over-Ear	On-Ear
Connectivity	Wired	Wireless
Colour	Black	Black
Model Number	MX90	MB Pro 2
connectivity features
Bluetooth	No	Yes
Bluetooth Version	-	4
product details
Microphone	-	Yes
Weight (g)	-	82.00
sound features
Sensitivity (dB)	-	118
Frequency Response Range	-	150Hz-15,000Hz
battery features
Charging Time (Hrs)	-	2.5
Battery Life (Hrs)	-	15