BOYA 2.4GHz Lapel Wireless Lavalier Microphone System for Canon Nikon Sony DSLR Camera Camcorder Mini Smartphone Mic for Video Recording YouTube Vlogging Streaming Interview (WM4 PRO K1，1 TX 1 RX)

Omnidirectional microphone with real-time monitoring: The BOYA BY-WM4 Pro K1 operates in the 2.4GHz band, and the microphone transmitter is equipped with an omnidirectional lavalier microphone to ensure ultra-clear sound when recording. In addition, the 3.5 mm headphone output on the receiver with level control allows you to monitor the sound in real time even if your device does not have a headph...