SHURE GLXD4 professional two-channel wireless microphone, UHF floating frequency 600HMz, one-key switching frequency of the microphone, dual antenna receiving distance 50 meters, metal microphone, | Lazada PH
Amazon.com: Sennheiser Pro Audio Sennheiser EW 100-835S Wireless Dynamic Cardioid Microphone System - A1 Band (470-516Mhz), 100 G4-835-S-A1 : Musical Instruments