Noise Canceling Headset Microphone For Sony UWP UTX V1 D11 D21 B40 BeltPack Ears
Locking Screw Plug Compatible With Sony WRT-805A, UWP Series, UTX-B1, UTX-B2, UTX-B03 Wireless Microphone System;. Pro Mic Compatible with Sony microphone transmitter,such as Sony UWP UTX-B2/B03/B40;.