Links RX and TX(s) and charges them to reach up to 18 hours of operating time. Stores the transmitters, receiver, and mobile phone adapters.The DJI Mic 2 Charging Case can charge two transmitters and one receiver to reach up to 18 hours of operating time for unlimited creation. It can store the transmitters, receiver, and mobile phone adapters (USB-C and Lightning) for convenient carrying. It also automatically links the receiver and transmitters, so you can get started right after opening the case. Features Product colour Black Compatibility Mic 2 Brand compatibility DJI Product type Charging case