Most modern cell phones feature MP3 functionality, extra memory and support for BlueTooth stereo. The x635 works with BlueTooth devices that support A2DP (Advanced Audio Distributon Profile) and delivers true stereo quality sound from any bluetooth enabled device supporting A2DP.
multi-functional
Listen to music without missing a call with the nitrox x-wave 635 stereo headphones multi-pairing function. The x635 switches seamlessly switches between up to 3 devices allowing you to take calls and listen to music with the nitrox headphones at the same time.
Longevity
The x635’s compact and rechargable battery gives you 200 hours of stand by time plus 12 hours head set and 12 hours audio connection. Now that’s pretty generous.
Useablility
AVRCP(Audio/Video Remote Control Profile) support means that with the x635 you can control all your phone calls and music playback functions from the designated keys on the headset.