The Szeshineco Dual Wireless Lavalier Microphone is designed for USB-C devices, providing a cable-free solution for vlogs and live streams. It includes two wireless lapel microphones with a 20M transmission range and USB-C connection. The microphone allows for recording and charging simultaneously, with a charging port on the receiver. It offers 20M long-distance voice pickup and easy connection to devices. The microphone is compatible with USB-C port devices and provides 10 hours of battery life with a 2-hour charge. The product comes with a 30-day free return and 12-month free replacement policy.