These comfortable and lightweight in-ear headphones feature Denon’s advanced active noise canceling technology, to reduce unwanted ambient noise by up to 99%. The large 13.5mm drivers provide a wide dynamic range throughout the entire audible spectrum, and are encased in Denon’s hybrid material driver housings for the utmost in sonic neutrality. Powered by a single AAA battery, widely available on the go, the AH-NC600 headphones provide up to 60 continuous hours of noise reduction. The headphones can also be used without the noise canceling function activated. Denon’s Acoustic Optimizer technology provides a naturally balanced tonal range, free from cavity-induced coloration, and the AH-NC600 are the first Denon headphones to feature our innovative Compressed Audio Restorer function, which restores very high frequency harmonics that are lost in the audio compression process. For optimum fit and comfort, the AH-NC600 headphones are supplied with 3 sizes of silicon ear pads (S/M/L) as well as a separate pair of soft foam ear pads. The deluxe carrying case can be used as a stand for your portable A/V player.

Contents .. Denon ah-NC600 0.8m extension cord Silicone earbuds S, M, L Inflight adapter Carry case Supplied by Authorized Resellers in Japan. Japan Warranty 1 year on labor & parts from the day we sent your parcel. We can help you liaise with the Japan repair centre. You will pay for postages to/from our Japan office, and within Japan.   Driver Size 13.5mm neodynium Frequency Response 5~25,000 Hz Sensitivity 112 dB/mW (On) Impedance 16ohm (On) Output 100mW Power 1x AAA, 60hours Cord Length, Shape 1.1m Y + 0.8m Weight 26g Weight in Retail box 150g