Panasonic KX-TCA-400 Wired Headset vs Sennheiser MM450X Wireless Headphones

  • Panasonic KX-TCA-400 Wired Headset were first released on 3rd December 2013.
  • Sennheiser MM450X Wireless Headphones were first released on 8th November 2012. The elegant black design with a weight of 108.00g makes the Sennheiser MM450X Wireless Headphones a beautiful and comfortable pair of headphones. This version of Sennheiser headphones has bluetooth support 2.1. Its battery life is 20hrs, helping you comfortably use it throughout a long active day.
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Headphone Type
Connectivity
Microphone
-
Yes
Colour
Black
Black
Release date
3rd December 2013
8th November 2012
Model Number
KX-TCA-400
MM450X
Weight (g)
-
108.00
Bluetooth
-
Yes
Bluetooth Version
-
2.1
Battery Life (Hrs)
-
20
Charging Time (Hrs)
-
3
Sensitivity (dB)
-
107
Frequency Response Range
-
100Hz-10,000Hz