The domed enclosure helps to amplify and enrich sound from the 40mm cobalt magnet speakers. Located on the shell of the right headphone is the power switch and on the left is the battery insert that houses one AAA battery (not included). Also included is an airplane adaptor and carrying case for the mobile listener. Its battery life lasts up to 60 hours, assuring continuous life so that replacements dont become an annoyance. This comfortable and lightweight (180g) headphones is adjustable and collapsible, making it perfect for storage. Compatible with any audio system that has a headphone jack (iPod, MP3, computer and stereo systems), the Perfect Sound 1 is an optimum choice for listeners that enjoy the intimacy of music in their own privacy.
Comments about CTA Digital CTA Digital Perfect Sound 2 Noise-Canceling Headphones:
I HATE THESE HEADPHONES. My dad bought them for me and at first they were fine. While wearing them they would be uncomfortable to wear and would hurt. After a while, the sound got corrupted. Now I hate using them and they absolutely RUIN movie experiences