Creative Aurvana XFi Headphones, 40mm Drivers, Frequency Response: 20Hz 20kHz,

Aurvana X-Fi
Features
Exceptionally quiet with unmatched natural performance
Introducing the Creative Aurvana X-Fi® headphones, the world's first noise-canceling headphones equipped with X-Fi technology. The noise-cancellation feature lets you enjoy your music without unnecessary distractions and together with the X-Fi technology, gets you set for more thrilling tunes. Change the way you listen to your music, movies and games with the Aurvana X-Fi today.
X-Fi Xtreme Fidelity
X-Fi technology breathes life into your songs by restoring detail and expanding your music and movies to surround sound.
Hear every detail
X-Fi Crystalizer® technology restores the detail and vibrancy to your compressed music and movies. All the highs and lows are intelligently enhanced, ensuring you hear everything in crystal clear clarity.
Cinematic effects
X-Fi CMSS-3D® technology expands your stereo MP3s and digital movies into virtual surround sound over the headphones. Voices are centered in front of you and ambient sounds are moved all around you.
Experience no disturbance
The noise-cancellation technology significantly reduces background and environment noise by up to 90 per cent. Get to enjoy undisturbed music wherever you are. You can even detach the audio cable and continue using the headphones to block out noise while you sleep.
Performance audio drivers
Large 40mm Neodymium drivers are acoustically-tuned to produce an accurate and linear response, be it for music or movie enjoyment. Now you can achieve natural and dynamic sound reproduction easily.
Listen to it anywhere
With its wide range of bundled accessories, you can now connect your headphones to the seat socket of the airplane, your home entertainment system, MP3 players, iPod® and even the iPhone™.
Easy storage
No worries on where to keep your headphones. You can easily place them and all the bundled accessories into the included travel case and bring it along with you wherever you go!
* iPhone and iPod are trademarks of Apple Inc., registered in the U.S. and other countries.
Specifications
Feature Description
Driver Units: 40mm Neodymium magnet
Frequency Response: 20Hz-20kHz
Impedance: 450ohms(on), 72ohms(off)
Sensitivity (1kHz): 105dB/mW(on), 95dB/mW(off)
Noise Reduction Level: 20dB
Cord Length: 1.5m detachable Oxygen-Free Copper cable
Input Plug: 3.5mm gold-plated stereo miniplug with 6.3mm (¼”) stereo adapter
Net Weight: 245g (without packaging)
Package Contents
* 1 pair of Creative Aurvana X-Fi headphones
* 1 travel case
* 1 6.3mm (¼”) stereo adapter
* 1 1.5m (5ft.) detachable input cable
* 1 1.5m (5ft.) extension cable
* 1 dual plug airplane adapter
* 2 AAA alkaline batteries
* 1 user manual