The DJI Mic is a wireless microphone system with dual microphones and a charging case. - Brand: DJI - Included items: Carrying case, microphones, USB cable, camera connection cable, wind muff - Model Name: DJI Mic - Features: Wireless microphone system, with charging case, dual microphones - Display: Digital display It can record audio from two channels simultaneously, making it useful for live performances or filming with two people using a single-lens reflex camera. The product is in good condition.