The Boya BY-WM3T-U2 is a dual-channel wireless microphone system designed for creators who need clear audio on devices with a USB-C interface. It uses a 2.4 GHz wireless connection to transmit sound from two separate 4 mm condenser microphones, making it easy to record interviews or dialogues between two people in mono mode. You can rely on a frequency response of 20 Hz to 20 kHz and a signal-to-noise ratio exceeding 85 dB for clean captures, while the one-click noise cancellation helps remove unwanted background sounds during your recording sessions. Each transmitter is remarkably light at just 9.5 g and measures 53 x 18.4 x 16.8 mm, allowing you to clip them onto clothing without pulling on the fabric. These units provide up to 10 hours of battery life and are stored in a compact 600 mAh charging case that weighs 74.5 g. The system is designed for simplicity with plug-and-play functionality and automatic pairing, so you can start recording quickly. A helpful detail for long shoots is the receiver's ability to charge your phone simultaneously while it is plugged into the USB-C port. The set comes complete with two transmitters, a receiver, the charging case, and two windshields to reduce wind noise when filming outdoors. With a total system weight of around 150 g and a transmission range that can reach up to 100 meters according to the manufacturer, this kit is a practical choice for vloggers or mobile journalists who move around frequently while recording.