Etrac wireless headphones

I have the Rapoo h3070 and it works great with my Etrac. Super light and covers enough of the ear but you can still hear around you. Just be careful with the transmitter when you set your machine down. I had bought mine on Amazon for around $40 because i wanted them right away. Has volume control but you need to get an adapter plug to go from 3.5 to 1/4". These adapters are available at bestbuy , radio shack etc... I just charge mine a few hours before i go out. These can also be used to make any other audio wireless. These headphones are available on ebay but most come from china so you have to wait. I am now getting a different model as backup with a sturdier design and bigger ear pieces.
I had to use a wired pair one day and it drove me nuts to watch for the wires unplugging or getting tangled whenever i dug. You will not be disappointed.