Model Number: SC-VD-M-E116441 Type: Headset Connectors: Can be customized Use: Fit two way radios Function: Noise cancelling Color: Black PTT: Push to talk button Spec.&Feature: -- Clear sounds transmit -- Double speaker -- Over ear type headset with dual speakers, background noise cancelling Compatible with: -- Through customized earphone interface, so that can be applied to all two way radio models