Product Highlights:

• Dual-Channel Wireless Receiver
• Digital 2.4 GHz Frequency Brand
• Super-clear recording sound
• Compatible with smartphones, DSLR cameras consumer camcorders, PCs, etc.
• Lightweight and compact for easy carrying
• Omnidirectional lavalier microphone
• Hard case included
• Standard camera shoe mount and clip included
• Up to 60m(197ft)operation range(without obstacle)
• Power supplied by two AAA batteries for transmitter and receiver


warranty 1 Year



Designed for videographers on a limited budget and video hobbyists, BY-WM4 PRO system is a new generation
2.4 GHz wireless microphone, dual-Channel for capturing audio with dual subjects to your smartphones,
tablets, DSLR cameras, consumer camcorders, PCs, etc.


It’s a compact and extraordinarily easy-to-use wireless microphone system for recording crisp and clear speech,
and interviews. Omnidirectional lavalier mic included is suitable for performers who which to exhibit freedom
of movement in their visual recordings. Additionally, the system offers an up to 60m (197ft) line-of-sight operation range.


BY-WM4 Pro-K1 consists of one compact body-pack transmitter (TX4 Pro), a portable receiver(RX4 Pro),
a Lavalier/lapel microphone, an omnidirectional lavalier microphone, a 3.5mm TRRS audio cable, and a 3.5mm TRS audio cable,


which provides immediate out-of-the-box operability for anyone, making it ideal for video, podcast, and mobile journalism applications.


The receiver is built with 3.5mm mic and 3.5mm headphone output jacks. The bodypack transmitter includes a MIC jack and LINE IN jack.


For mobile Journalists, Vloggers, YouTubers, Podcasters and more.


Compatible with most Audio/Video equipment, such as smartphones, tablet, DSLR, small recorder, Audio Recorder, PC, etc.


The dual-channel receiver allows working two transmitters at the same time.


Compact and lightweight bodypack transmitter and receiver


Electret condenser, omnidirectional lavalier microphone


With simple gain buttons and a power/pair button, the system is comfortably easy to use.