Description: High quality professional call center headset.Comfortable monaural design. Clear and sharp voice communication Noise canceling microphone, providing clear and sharp voice communication Compatible with most of call center telephone and digital telephone Flexible headband, free stretchable for greater comfortable wearing Extremely soft cushion, make sure long time wearing comfortable Durable, suit for 7x24 hours high frequency using Specification: Color:black Size: approx.160*100*70mm Material: ABS Package Includes: 1 x Dial Pad 1 x Monaural Headset 1 x Connect Cord 1 x Cable 1 x Stand 1 x User Manual