Sennheiser PC 350 SE Special Edition PC Gaming Headset Headphones
Sennheiser PC 350 SE PC Wired Headphones | eBay
Sennheiser gets back in the (video)game, refreshes renowned PC360, PC350 headsets (update) | Engadget
Sennheiser PC 350 Special Edition High Performance Gaming Headset (Discontinued by Manufacturer)
Headset Combo Y-Adapter for Sennheiser PC 360 SE, PC 350, GSP 300, Game Zero and Game ONE Gaming Headsets Compatible with Xbox One, PS4 and Smartphone Adapter
Sennheiser PC 350 Special Edition Around-the-ear PC gaming headphones at Crutchfield
Sennheiser PC 350 Special Edition High Performance Gaming Headset (Discontinued by Manufacturer)