There’s a lot of wireless audio at CES this year, with much of it coming in the form of Bluetooth speakers or headsets. Sennheiser is different in that it has wireless headphones, but they use KLEER to produce a much better sound that you can get from Bluetooth. The Sennheiser RS 220 is the company’s more »

I am sure I am not alone in saying that a set of wireless headphones that worked would be great. That basically means not using bluetooth, which is exactly what Sennheiser say they have done with the MX W1. Rather than bluetooth they have used a technology called Kleer which apparently “avoids compressing the audio more »