Selling iPhone 5s 64gb never opened; everything is perfect

Selling iPhone 5s in good condition; the body is completely intact; never opened (can be seen from the bolts) everything is original; the battery is swollen; can be changed or left as is; everything is working; camera; fingerprint, etc. everything is ideal; fully working phone; brought by me personally from Shanghai in 2015 from the official Apple Store; the set is only the phone itself; iOS 11 installed; it can still be updated to a newer iOS