Sennheiser  RS-65 Wireless RF Circumaural Headphones with SRS Surround Sound Processor (Black)
I agreed with all the negative reviews here.
Unfortunately I saw them after I bought the item.<BR>The material is cheap. The sound quality is so so.<BR>If you move your head around, the static noise<BR>quickly occurs. And it keeps pressing my ears although<BR>I have small ears. And it costs a fountune. Please<BR>do not buy it.