Sony MDR-NC8 Folding Travel Noise Cancelling and similar items

Overview Listen to your favorite tunes privately with these Sony MDRNC8/BLK headphones that feature a supra-aural on-ear design, flexible ear pads and an adjustable headband to ensure a comfortable, secure fit. The dual folding design enables easy portability. Features Supra-aural on-ear design Along with ergonomic, flexible ear pads and an adjustable headband provides comfort during extended listening periods. Neodymium magnets Offer sound reinforcement. 30mm drivers With a closed, dome-type design deliver powerful bass and clear treble. Up to 90% ambient noise reduction When the noise canceling circuit is activated, along with approximately 10dB noise suppression, so you can enjoy a peaceful, immersive listening experience. Passive listening Allows you to continue enjoying your music without the noise canceling activated after your battery runs out. Dual folding design Enables easy portability and storage. Gold-plated, L-shape stereo mini plug For a secure, easy connection. Sony R03 AAA battery Provides up to 80 hours of continuous listening time for extended use. 30Hz - 20kHz frequency response For faithful sound reproduction. 95dB/mW sensitivity For powerful audio. 17 ohms impedance To efficiently conduct power.