The DJI Mic (2 TX + 1 RX + Charging Case) is a wireless lavalier microphone system designed for versatile recording needs. It features a 250m (820 ft.) transmission range, making it perfect for livestreaming, vlogging, and outdoor recordings. The system includes two pre-linked transmitters and a receiver, all stored and charged in an all-in-one case. With a 15-hour battery life and magnetic attachment, it's both convenient and reliable. The receiver’s OLED touchscreen offers intuitive control, while 8GB of internal storage allows up to 14 hours of high-quality audio recording.