BY-WM4 Pro-K4 — 1 Lightning receiver with 2 transmitters; Designed for Lightning iOS Devices.
Easy to use and portable; Digital 2.4 GHZ frequency band
Monitoring sound by 3.5mm headphone output Master volume control; Super-clear recording sound
Ideal for Youtubes, vloggings, facebooks, podcasts,mobile Journalisms and more