Check the listing for details. DJI Mic Dual-Transmitter Compact Digital Wireless Microphone System (2TX 1RX). Color: Black, Condition: Used, Made in Japan. Listed at 95.00 USD. From Seller: I’ve owned these personally and used a handful of times. No scratches, scuffs, or blemishes. Works perfectly fine. Selling since I have no use for the dual mic system. The DJI Mic Dual-Transmitter Compact Digital Wireless Microphone System (2TX 1RX) is a reliable and versatile microphone setup designed for use with cameras, drones, and photo equipment. With a compact and lightweight design, this system is easy to transport and set up for shoots. The dual-transmitter design allows for flexibility in mounting options, while the wireless standard connectivity ensures freedom of movement during filming. Compatible with a universal range of brands, this DJI Mic model is a practical choice for capturing high-quality audio in various photography and videography settings.