One-Click Noise CancellationThe wireless lapel microphone features exclusive built-in noise reduction technology. Click the NR button to turn on noise reduction mode. Our equipment excels in any noisy environment, capturing clear and detailed sound with effective original sound recognition. Equipped with an advanced, high-density, splash-proof sponge, it reduces wind noise and clutter. No more worrying about background noise when recording outdoors
Plug and PlayRemove the wireless lapel microphones from the charging case no adapter, Bluetooth, or apps are required, and the transmitter and receiver pair automatically when powered on. Compatible with Android smartphones, iPhone 15, iPads, laptops, and devices with a USB-C port. Note Enable the OTG function on your device before using the mini USB-C microphone. The microphone is ideal for content creation, interviews, video blogging, mobile journalism, live streaming, podcasting, virtual meetings, and more
200m Stable TransmissionThe BY-V4U mini wireless microphone, with a stable audio signal transmission range of up to 200m, allows you to capture clear recordings and record videos from longer distances, both indoors and outdoors
Portable Charging CaseThe wireless lapel microphone offers up to 6 hours of working time when fully charged. The compact charging case can fully charge the entire set twice, with each charge lasting 2 hours. With the charging case, the portable version has a battery life of 18 hours. No more worrying about low battery situations











