I took photos without the lens cover, and the lens cracked on the first day. Therefore, the main unit is unused after a warranty replacement. Other accessories were also used for only one day and are in good condition. *The Bullet Time shooting kit was purchased used, so it shows signs of use. [Set Contents] ・Insta360 X4 Body (New warranty replacement) 　Cover (used, with minor scratches) ・Screen protector (new, unopened) ・Lens cover (new) ・Rechargeable invisible selfie stick (used only for indoor test shots) ・Battery (included with the main unit, used) ・Battery (spare, opened but unused, case has minor scratches) ・Dedicated case ・Bullet Time shooting kit (used, no box) Instant purchase is OK.