The COMETX lapel microphone for computer, model S11, comes with 2 microphones and 1 receiver. It is portable and easy to carry, with a wireless design for hands-free use and clear sound quality. The microphone features 360° omnidirectional pickup, high sensitivity, and built-in noise reduction for clear recording even in noisy environments. The receiver has a Type-C interface for easy plug and play use. The transmitter has a 60mAh lithium battery with about 6 hours of working time. This microphone is suitable for Android devices with Type-C interfaces, and an iOS converter is included for connecting to iOS devices. It also features DSP active noise reduction technology for optimized audio output.