The product is in perfect condition. Except for the belt, it is a completely original product. It works perfectly. A detailed video will be recorded before shipping. Returns are not accepted. Please inspect the product in detail and submit your offer. The product is insured. Therefore, if you encounter any problems, please contact the shipping company. Otherwise, the video will be used as evidence. Under no circumstances will you be charged any additional fees, and no additional fees will be transferred to the buyer.