Recharge your entire Mic 2 wireless system with this DJI Charging Case. The case can hold one dual-channel receiver and two clip-on transmitters. It can charge the system in just 2 hours and 40 minutes. The internal 3250mAh battery can do this twice before needing to be recharged via USB-C port. LED indicators display the charging status of the case and devices. Store the case in the included carrying case.