BB Since it's SIM-free, you can use it with docomo, au, SoftBank, and various low-cost SIMs! It can also be used with Wi-Fi only. "IMEI, Battery Capacity" Please check the photos. With the current iOS, the maximum capacity of batteries from non-Apple manufacturers may not display as a percentage, or may show as "—", or display "unknown part" in the settings screen. This one displays the maximum capacity as a percentage and does not show any "unknown part" indication, so please rest assured. "Product Contents" This includes the main unit only. If you want to add a charger or box, etc., we will accept it for an additional fee. The chargers added are brand new and unused. Exterior: B SS: Unused, like new S: No noticeable scratches, scratches from use A: Some scratches, no major drop damage B: Noticeable scratches, major scratches C: Deformed scratches Screen: B SS: Unused, like new S: No noticeable scratches, minor scratches from use A: Scratches that are difficult to see when lit B: Scratches that can be seen even when lit C: Cracked screen, liquid leakage Functionality (○ means no problem, × means function unavailable) ○: FaceID ○: SIM reading ○: Wi-Fi ○: Flick operation ○: In, out camera ○: Charging function ○: Sleep, volume, silent switch ○: Activation lock released Each rank is based on my subjective judgment. I am not a professional appraiser, so please make your judgment based on the images. If you need additional images, please let me know. It is stored at home, not in a dust-free room like a specialty store. I will try to show it in the photos as much as possible, but if you are looking for a completely perfect new product, please purchase it at the Apple Store at the regular price. I have many other items for sale. Also, I have inventory that is not listed, so if you are looking for something, please let me know. Thank you. Series...iPhone Model Name...iPhone 13 Pro Max Smartphone Color...Graphite Capacity...256GB Carrier Purchased From...SIM-free Maximum Battery Capacity...100% Screen Crack...None Functional Defects...None