Gerta on the GO Set! Ideal for Tiktok etc. DJI Mic 2 transmitters each have 8GB of built-in storage that can record 24-bit audio for up to 14 hours or 32-bit audio for up to 11 hours. Transmitters do not support external storage. 30 g Transmitter Weight 1.1-inch touchscreen + dial 0.95-inch touchscreen Noise Cancelling 8 GB, 24-bit/32-bit float 14-hour internal recording 18-hour operating time Transmitter: 6 hours Receiver: 6 hours Charging Case: 18 hours 15 hoursTotal Operating Time