The DJI Mic Mini Transmitter in black is a brand new, sealed portable audio accessory. It comes with a 1-year warranty for both labor and parts, ensuring customer satisfaction and peace of mind. This mini plug-in microphone from DJI is designed for on-the-go use and provides high-quality audio transmission for a seamless audio experience. Ideal for various portable audio devices, this transmitter from DJI is a reliable choice for those in need of a compact and efficient microphone solution.