Copia - END OF LIFE (EOL): BLACKWIRE 700 SERIES The Blackwire 710, Blackwire 720, and Blackwire 725 corded USB products are going end of life. The last order will be November 30,
Amazon.com: Plantronics Blackwire C710 Over-The-Head Monaural Headset for Unified Communication (Renewed) : Electronics
Plantronics Blackwire C710 P/N 87505-02 Headphones USB Bluetooth Headset New | eBay
Headphones & Earphones - Plantronics Blackwire C710-M Mono Corded USB Headset + Travel Case was listed for R899.00 on 2 May at 05:16 by TradeRouteAuctions in Johannesburg (ID:553049439)