Simple Automatic Establishment Setting up this cutting-edge wireless LAV microphone is much simpler. No application, Bluetooth, or adapter is required. Simply turn on the portable microphone and plug the receiver into your device (USB interface), and the two components will pair automatically. Note: Verify that your device's USB OTG setting is turned on. All-around Sound Absorption Regardless of the surrounding environment, our device's high-sensitivity microphone and high-density spray-proof sponge allow it to capture every detail of sound. To guarantee sound quality, our noise reduction technology eliminates any noise interference during recording. Complete Compatibility A USB A to Type C charging cable and a Type C connector are included with the updated wireless clip-on microphone. Compatible with Android-powered laptops, smartphones, and personal