The Boya BY-WM4 PRO K2 is a dual-channel 2.4 GHz wireless lavalier microphone system that lets you capture clear, professional-quality audio from two speakers simultaneously. Featuring two compact bodypack transmitters with omnidirectional clip-on lapel mics and a single lightweight receiver, this system is designed for vloggers, interviewers, content creators, and live streamers.
The plug-and-play setup requires no complicated pairing — just power on the units and connect the receiver to your device using the included TRS or TRRS cables. With a reliable 2.4 GHz digital transmission, real-time headphone monitoring, adjustable gain, and wide compatibility with smartphones, DSLR cameras, camcorders, tablets, and recorders, the BY-WM4 PRO K2 is perfect for recording high-quality audio on the go.