Features with the 2.4GHz wireless technology, BY-PM500W provides up to 10m wireless operation distance and delivers studio-quality audio at the same time. It is much more convenient in long-distance usage scenarios and usage scenarios that require a tidy desktop.The transmitter of the BY-M500W features selectable Cardioid an Omnidirectional polar pattern for different applications. The 3.5mm headphone jack allows users to monitor and ensure the recording content in real-time. The all-in-one control knob on the transmitter allows users to control the volume, gain, mute easily during use. The receiver of the BY-PM500W is designed with the M/S function, users can pair two transmitters with one receiver at the same time. It is optional to record each audio signal separately or combine them for ultimate flexibility in post-production.The BY-PM500W includes a USB-A adapter and USB-C output cables, allowing easy plug-and-play functionality with all types of Computers with USB or USB-C, and Android Smartphones and Tablets, as well as iPad Pro and iPad Air with USB-C. Users can also easily adapt it to iPhones and iPads with USB-C to the Apple Lightning cable (sold separately).