The mainstream acceptance of Bluetooth technology as a wireless standard, and its widespread use, has spawned a glut of different types of accessories. Everything from keyboards and mice to remote controls and speakers (and the list goes on and on). According to bluetooth.com, there are over 1100 headsets alone. In this review we take a look at one of the 1100 with the Nitrox x735 Bluetooth stereo headphones.

Because Nitrox is a new player to the Bluetooth accessory market, here's a quick take on them taken directly from their website:

Get ready for Nitrox - the new brand born to create innovative solutions for the mobile marketplace. At Nitrox you will never find a mono headset. Our focus is innovation, BlueTooth™ stereo and hands-free kits, iPhone™ solutions - with an emphasis on function and quality. Nitrox was founded in 2008 in California USA. Nitrox has offices in USA, France, UK and Korea. Nitrox quality and function. This is our commitment to you. Test a Nitrox product and see for yourself.

Features:

» Stereo - Most modern cell phones feature MP3 functionality, extra memory and support for BlueTooth stereo. The x735 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 x735 stereo headphones multi-pairing function. The x735 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.

» Smart - The Nitrox x735 comes with the invertible display window feature so you can clip on the device as you like and still clearly read the display.

» Usability - AVRCP(Audio/Video Remote Control Profile) support means that with the x735 you can control all your phone calls and music playback functions from the designated keys on the headset.

Specifications:

» Standard: BlueTooth 2.0
» Profiles Supported: A2DP, AVRCP, Headset, Handsfree
» Transmission Power: 0.25 ~ 2.5mW (Bluetooth Power Class 2)
» Receiver Sensitivity: < -80dBm (PER 1 %)
» Distance: 10m (in open space)
» Audio Frequency Range: 20Hz ~ 22kHz
» Audio S/N: > 80dB
» Audio THD: < 0.1%
» Audio Output Power > 20mWrms
» Battery Life:
   » Standby > 150 hrs
   » Audio Connection : 6 hrs
   » Voice Connection(Headset/Handsfree): 7 hrs
» Charging Time: 2 hrs
» Adapter AC Input: AC 90 ~ 250V
» Weight: 76g (including battery)
» Display: OLED display 96x16 dots