AFTERSHOKZ AEROPEX AS800 Black with Box, Body, and Accessories shokz openrun This item was used without any problems until recently, but I am selling it to standardize to the type-c type. No battery swelling, initialized. Set includes box, body, charging cable, silicone case, earplugs, pouch, and instruction manual. Regarding battery life, I confirmed before listing that it lasted 8 hours at a volume of around 50 after being connected to a computer and charged to 100%. There is a small scratch on the part that touches the right side of the face (image 7). Series...Aeropex