Sennheiser RS 110-8 II On-Ear Headphone - Shweta Computers
Sennheiser RS 110 Over-Ear Headphones, Open Cup, Volume Control with 6.3 mm (1/4") Stereo Adapter, AC Power Adapter, Transmitter Unit, 2 AAA batteries, Black, Silver, 009917 - Walmart.com
Used Sennheiser HDR110 Wireless Headphones - NHtunes.biz