New Release from BOYA-- The BOYA BY-WM4 PRO is an incredibly lightweight, ultracompact and easy-to-use wireless microphone system for iPhone 11, 10, 8, 7, 6, IOS Devices, iPad, iPod or mobile devices that delivers detailed broadcast-quality sound

 Clip-on Transmitter -- It has a great sounding built-in micand, it is small and light enough to clip to shirts and clothing, or you can use it as a traditional beltpack transmitter with the included professional lavalier microphone

BY-WM4 PRO RXU is a USB-C port receiver end. Perfect for Android USB-C smartphone using. NOTES: BY-WM4 PRO RXU is a receiver of BY-WM4 PRO wireless microphone system. It can not use alone, please pair with BY-WM4 PRO transmitters to use.

 Wireless Range -- Up to 164 ft/50m. The BY-WM4 PRO system operates on the interference-free 2.4GHZ spectrum and automatically hops to free channels to avoid static noise and audio dropouts