Wireless Double Mic + 2 Rec Lavalier Microphone.

K9 Wireless Double Mic + 2 Rec Lavalier Microphone Key Features Plug and Play & Automatic Connection: No driver, Bluetooth, or application needed. Simply plug the receiver into your device, turn on the microphone, and they will pair automatically. Omnidirectional Mic & Smart Noise Reduction: Features a high-sensitivity microphone head with a 360° pick-up pattern for detailed sound capture. Includes smart noise reduction technology to minimize interference and ensure clear audio.