The DJI Mic 2 features a 250m (820 ft) wireless range, omnidirectional microphones with intelligent noise canceling, and 32-bit float internal recording for balanced audio capture. Its transmitters and receiver each have a 6-hour operating time, with the charging case providing a total of 18 hours of use when fully charged. It connects via 2.4 GHz and Bluetooth, and its transmitters can connect directly to devices like the Osmo Pocket 3 or Action 4 without a receiver.