DJI Osmo Mobile 3 Smartphone Gimbal
Do you need an SD Card? – NO. This can record clips internally. But it can use up to two SD cards, optionally.
What format are the files in? – AVCHD
How can I copy from Built in Memory to my own SD card?
Technical Specifications of the ITEM here.
Link to Manuals: pdf or Online
Useful resources out on the web, you-tube, or Lynda.com that make sense for this item.