EPOS I SENNHEISER ADAPT 130 USB II - headset - 1000913 - -
Sennheiser RS130 900MHz Wireless Headphones at TigerDirect.com
SENNHEISER - HDR-130 - Ad-On Headphone for RS-130 Wireless System
Sennheiser 130T Mono Headset- The ultra-secure mono headset is the perfect choice for financial, medical, government and contact centers or anywhere sensitive conversations happen
Amazon.com: EPOS | Sennheiser Adapt 130 USB II (1000913) - Wired, Single-Sided, UC Optimized Headset with USB Connectivity - Superior Sound - Enhanced Comfort, Call Control - Black : Electronics