SUPERIOR SOUND QUALITY - Experience crystal-clear audio with an 80Hz-20kHz frequency response, ensuring your recordings are rich, detailed, and professional-grade for any smartphone application. ADVANCED NOISE CANCELLATION - Minimize unwanted background noise with our omnidirectional polar pattern and included wind muffs, delivering pristine audio even in challenging recording environments. EFFORTLESS CONNECTIVITY - Enjoy seamless, stable connections with the 2.4 GHz wireless band, providing a reliable audio link between the transmitters and UC receiver for uninterrupted recording sessions. ULTIMATE PORTABILITY - Compact and lightweight design, with transmitters at just 1.02 oz and the receiver at 0.67 oz, makes the Comica BoomX-D system easy to carry for on-the-go recording.