Sony MDR-V500DJ
Part Number: MDRV500DJ 

Dynamic TypeYES
Closed TypeYES
Capacity (W)1.0
Driver unit (mm)40.0
DiaphragmPET
Frequency (Hz)10 - 25,000
Sensitivity (dB/mW)102.0
MagnetFerrite
Impedance (Ohm)24.0
Volume controlNO
FoldableYES
Reversible earcupsYES
Cord typeOFC single-sided, coiled
Cord length (m)3.0
PlugGold-plated straight stereo unimatch plug (screw type)
Weight (g)225.0