The Computer Store - Grenada - H600 Wireless Headset Cut loose from your PC and roam freely as you chat and listen up to 10m (33 ft) away.Laser-tuned speaker drivers and noise-cancelling
Logitech H600 Supra-aural Headset - Newegg.com
Logitech H600 Wireless Headset with Noise Cancelling Mic Black - Office Depot