Simple Automatic Establishment A driver is not needed for the BOYA Omic-U microphone. The receiver will pair for use automatically if you just plug it into your recording device and turn it on. Note: Verify that your device's USB OTG setting is turned on. Intelligent Noise Mitigation BOYA Omic-U has noise reduction and mute features. To drastically cut down on background noise, double-click Noise Reduction. minimizes post-editing work and offers high-definition sound quality at 48 kHz. Back Clip with Magnets To facilitate disassembly, the transmitter's back clip has been replaced with a magnetic one. It is stable and won't fall off, and it is simpler to clip onto clothing. Case for Portable Charging A charging case is included with the BOYA Omic-U. An integrated rechargeable lithium battery powers the microphone.