JBL J56BT Wireless Headphones vs Sennheiser M2IEI Wired Earphones

  • JBL J56BT Wireless Headphones were first released on 18th September 2014. This version of JBL headphones has bluetooth support 3. Its battery life is 16hrs, helping you comfortably use it throughout a long active day.
  • Sennheiser M2IEI Wired Earphones were first released on 1st January 2017. The elegant black design with a weight of 16.00g and a cord length of 1.3m makes the Sennheiser M2IEI Wired Earphones and comfortable pair of headphones.
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Headphone Type
Connectivity
Microphone
Yes
Yes
Colour
Black
Black
Release date
18th September 2014
1st January 2017
Model Number
J56BT
M2IEI
Driver Size (mm)
40
-
Weight (g)
-
16.00
Cord Length (Metres)
-
1.3
Bluetooth
Yes
No
Bluetooth Version
3
-
Battery Life (Hrs)
16
-
Charging Time (Hrs)
3
-
Impedance (Ohms)
-
18
Sensitivity (dB)
115
118
Frequency Response Range
20Hz-20,000Hz
15Hz-22,000Hz