Sennheiser On-Ear 900MHz Wireless RF Headphones

Great price for a terrific set of headphones. I’ve had the same model for about 5 years now. They are a bit heavy, but the range is great and they are well suited to walking around the office unrestrained with Pandora or Media Player sending the signal from my PC. You will need a small stereo plug adapter because the headphone connection is left/right RCA.

If your audio is phone-sourced, you can do much better weight-wise with bluetooth, as long as you keep the phone on you. But BT doesn’t have 100’ range. A bluetooth PC connection keeps you within 20’ or so of the box.