Plantronics ENCOREPRO HW710 Headset. is designed for customer service representatives. Its distinctive design is slim and stylish with an elegant satin finish. Lightweight materials and leatherette ear pads ensure comfort, while the curved, telescoping microphone and pivoting boom deliver clear, private conversations. This headset features a Quick Disconnect plug that is compatible with all Plantronics USB and desk phone audio processors and with direct connect cables. Plantronics ENCOREPRO HW710 Headset. The headset ends in Plantronics patented quick-disconnect connection.  This connection is what makes every H-series headset universally compatible for almost any application.  All you need is to determine the compatible amplifier or direct connect cable required for your device, then simply plug them together and start communicating.  Common devices include multi-line business phones, computers, and PC’s using soundboard and USB connections, or even tablets and smart phone.   The possibilities are unlimited for hands-free communications!