- Dual noise sensors provide up to 99.4% noise cancellation. Precision-engineered for wide frequency response (6-24Hz). Comfortable ear pads with swivel design.Connectivity Technology: Wired
- 20-hour music playback from one AAA battery. Can be used as standard headphones without battery. 2 supplied cords: normal and in-line mic/remote.
- Free SmartKey App for custom in-line remote function. Handy travel case and in-flight adaptor supplied.
Color:Black
Unmistakable Sony sound. Superior comfort. Precision noise canceling. They’re everything great headphones should be. Bring out the most in your music while canceling up to 99.4% of ambient noise with our exclusive Dual Noise Sensor technology. With a passive listening mode that works even if the batteries die, plus super comfortable ear pads, these head phones don’t miss a beat-and neither will you.