Headphone features include: 30mm driver unit, closed ear design, gold connectors and oxygen free cord, frequency response (60Hz to 16kHz).

MPN: MDR7502

Cost Effective - Quality sound at a reasonable price
30mm Driver Unit - For clear, high quality sound reproduction
Closed-Ear Design - Comfort and reduction of external noise interference
Stereo Unimatch Plug - 1/4" and 1/8" applications
Gold Connectors and OFC Cord - Reliable and stable signal connection and transmission
Supplied Soft Case - Protective storage