The Boya WM4 Pro-K6 is an affordable transmitter set for recording audio during presentations, interviews, and conversations with your Android smartphone. The WM4 Pro's transmitters and receiver are very compact and connect to each other on the 2.4 GHz frequency. You simply connect the receiver to your Android smartphone using the USB-C port. You don't need a cable, as the BY-WM4 Pro-K6 receiver connects directly to your smartphone. The receiver also works with most other devices with a USB-C port, such as tablets and laptops.

• Features higher signal-to-noise ratio for less background noise
• Compact size
• Range up to 60 meters
• Includes two transmitters with lapel microphone
• Optionally adjust the volume with the + and - buttons
• Included windshield for less wind noise
• Microphone capsule can be attached to clothing with clip