K15 Wireless Lavalier Microphone System is a dual-channel 2.4GHz digital wireless lapel microphone designed for mobile devices and cameras. Featuring 360-degree omnidirectional sound pickup with built-in DSP noise reduction, it delivers stable audio transmission with low latency up to 20 meters line-of-sight. The setup includes two clip-on transmitters and a plug-and-play receiver equipped with dual interfaces (Type-C and Lightning) for driver-free connectivity. Each transmitter contains a rechargeable battery providing up to 6 hours of continuous runtime, charged via USB-C.