1. 3 color covers,rider to rider up to 1000m distance at suburb, rider to passenger,3 rider paring but 2 rider intercom at same time 2. Hand-free for your capable cell phone, enable your driving ...
30% greater active noise reduction than conventional aviation headsets. Connectivity Technology: Wired/Wireless 30% less clamping force than conventional aviation headsets. The ergonomic control ...