Hello there DAFlys. Good day and thank you for posting this interesting video for the DJI Ronin 4D that you have came upon. In addition, I will post a DJI Link where in you can find the specifications and frequently asked questions for the DJI Ronin 4D ( https://www.dji.com/ronin-4d?site=brandsite&from=nav ). Thank you for your support and have a nice day.