Recharge the components of your LARK M2S wireless system with both plug-in and camera-mount receivers using the Hollyland LARK M2S Combo Version Charging Case and record audio for your vlogs and interviews all day. The charging case is capable of storing one plug-in USB-C receiver and recharging two LARK M2 transmitters and one camera-mount receiver in <1.5 hours up to three times before its own internal 1300mAh battery is depleted. Power the case back up with its USB-C input port.