Sennheiser 506045 Wireless Headset vs Sennheiser MM450X Wireless Headphones comparison

Show Only Differences Highlight Differences	Sennheiser 506045 Wireless Headset	Sennheiser MM450X Wireless Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	Wireless	Wireless
Type	Headset	Headphones
general
Brand	Sennheiser	Sennheiser
Model	506045 Wireless Headset	MM450X Wireless Headphones
Release date	April 12, 2017	November 8, 2012
Colour	Black	Black
Type	Headset	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wireless	Wireless
Model Number	506045	MM450X
product details
Microphone	Yes	Yes
Weight (g)	82.00	108.00
Connector Size	-	3.5mm
sound features
Sensitivity (dB)	118	107
Frequency Response Range	150Hz-15,000Hz	100Hz-10,000Hz
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	4	2.1
Bluetooth range (Metres)	25	10
battery features
Charging Time (Hrs)	2.5	3
Battery Life (Hrs)	15	20

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