Usage is about 5 hours over 2 days. Everything in the photo, including the main unit and what's in the sixth photo, is included. I believe almost everything that came with it originally is there, but there might be some missing items. At least, there's nothing missing that would cause a problem when using it. In addition to the original set, there's a case and a film (already applied). Also, there's a silicone case on the main unit. The selfie stick in the first photo and the microSD card are not included. It's in good condition, but it's not new, so please understand. The main unit will be shipped in a case, not the original box. Thank you.