Plantronics EncorePro HW710 QD Headset

For use with a desk phone or PC/notebook The microphone can be adjusted into seven different positions VoIP functionality with enhanced echo suppression Wideband audio for exceptional voice clarity Soft leatherette ear cushions for all-day comfort Weight: 50 g A connection cable OR an amplifier is needed to connect the headset. Neither is included; they must be ordered separately. The suitable connection cable for direct connection depends on your telephone. Please inform us of your telephonemodel when ordering, that way we can guarantee that you get the correct cable. No additional connection cable is required for the amplifier.