Picked up a wireless headset the other day and I'm quite impressed especially with the sound quality. Has internal batteries with usb charging. The build quality is decent, what you expect from China.
Bought it off Amazon: http://www.amazon.com/Tomlov-Wireless-Microphone-Headset-Receiver/dp/B01DNJKUI6?ie=UTF8&psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00but there are some on ebay as well.