1. The Ultra noise cancelling MIC filters 80% background noise.
2. Cardioid-directional microphone
3. Hearing protection with Active ProtectionTM technology
4.300° adjustable microphone boom
5.Ultra FlexTM MIC wires, boom rotation>20k times
6.Teflon washer increases stability and ensures optimal durability
7.Quick Link(QLTM ) function