Brand : Vertex VoiceHD
Jack
Vertex Voice 3.5mm Headsets
Waranty : 15 Months
Supported : All 3.5mm audio jack including computer, Laptop and Mobile.
About this product
Type : Bidirectional, Frequency Response : 80 ~ 6500Hz, Impedance : 2.5 K Ohms, Pick up Pattern : Noise Cancelling, Type : Bidirectional