The KIMAFUN Wireless Lavalier Microphone System is a high-tech 2.4G wireless microphone system that offers stable signal transmission, low interference, and short audio delay. It features precise pickup technology for loud and clear sound, as well as high fidelity technology for natural sound reproduction. The system includes a transmitter and receiver that connect automatically within 3 meters, with a long transmission distance. The microphone is compact and portable, with a durable metal clip for easy attachment to clothing. It can be charged using a dual USB cable and provides 6-8 hours of use on a full charge. The system is versatile and can be used with smartphones, PCs, tablets, power amplifiers, and more, making it suitable for various applications such as meetings, classes, speeches, interviews, and YouTube videos.