The news just keeps coming in from CES 2008 and it hasn’t even officially started yet. Kleer.com announced today that Sennheiser has introduced the industry’s first true wireless stereo earphones based on Kleer’s wireless audio technology. The MX W1 wireless earphones are said to deliver crystal-clear CD-quality stereo sound, as well as providing extremely high immunity to noise in the crowded 2.4 GHz band. Since all Kleer-based products are compatible, the MX W1 earphones can receive wireless audio from any Kleer-based PMP.

The earphones come with a carrying case that also acts as a charger, and you can recharge the transmitter and receiver simultaneously via a connecting cable, without removing the transmitter from the player. With Kleer’s Listen In technology, two or more people with
MX W1 earphones can listen to the same audio stream at the same time. The MX W1 will be available in May of 2008.

Sennheiser is known for putting out quality earphones. They’ve added four new models to the market recently which could well extend their reputation - the CX 500 ($130), CX 400 ($100), CX 55 Street ($80) and CX 95 Style ($140).

All of these in-ear earphones feature exchangeable adapter rings to provide a better fit inside one’s ear canal. The CX 400 has a short cord to make it more useful to those who wear MP3 players on their arm. The CX 500 is a higher end model with a a wider frequency response and special flange ear adapters. The CX 55 is targeted towards bass lovers and the stylish CX 95 offer what is described as enhanced comfort and a metallic look.

Sennheiser said today it is making available for you cube farmers its most versatile wireless headset yet based upon Bluetooth. The Sennheiser BW900, priced at around $390, is out in the wilds now.

The Sennheiser BW900 offers up technology which adjust volume and mic sensitivity on the fly so you can have a better conversation. It can also learn your personal settings for later on. The headset has an ergonomic design and, because of the Bluetooth technology, can be connected to several different devices at the same time for a distance of up to 300 feet.