he product is 95% second-hand, still new, few times used. For HERO5 Session, there are two control buttons, along with a tiny black and white LCD screen, suitable for people who like to take pictures, take video in the same mode all the time, especially QuickCapture mode if you like to switch between modes.、 Video shooting Both of these models have relatively similar video shooting modes, with the Hero5 Black being more playful and flexible than the Hero5 Session. Video Stabilization is a new capability of both models known as EIS, which works well in many situations. But not perfect yet Because it is a software solution Resolution, both models can shoot 4K video at 30 fps. The Hero5 Black video mo[About after-sales service]: Every purchase of GoPro cameras and accessories will provide a 3-month warranty. If there are any problems within 3 months, can be returned or exchanged. [Commitment]: Integrity management, quality assurance! Each product is tested, all pictures are real shots, guaranteed to be the same as the goods you received!de has slightly more features than Session, such as frame-rate mode.