Poly - HW310 - Encore Pro MONO Wideband Headset (Noise Cancelling + QD)

Poly EncorePro 310-QD Headset 

• Monaural headset for typical office & call center use
• Noise-canceling mic for average to loud environments
• Quick-Disconnect lets you unplug and walk away
• Clear conversations with Voice-optimization
• Remember… an amplifier or direct connect cable is required.