FOR THE IPHONE 11 PRO MAX (6.5 inch version): Designed specifically for the iPhone 11 Pro Max with easy snap-on shell installation, precise cutouts for easy access to all ports as well as physical buttons for easy operation SLIM & STYLISH DESIGN: Premium canvas style synthetic leather provides an elegant and professional look and the UltraGrip twill style texture provides a secure feel in your hands. Still slim at only 14 mm thick with 2 cards inserted. 2 CARD SLOTS: 2 separate slots for carrying your 2 most important cards, allowing you to go wallet-less when necessary or convenient; Carry your ID and favorite credit card so you have the essentials for most situations. Note that we do not recommend more than 1 card per slot for proper performance. MAGNETIC MOUNTING: Integrated metal plate provides seamless magnetic mounting while not interfering with wireless charging or your cards. Designed to work specifically with Dockem’s Magno Mount v3 series car mounts but can be used with any magnetic mount. However, use with other mounts may result in sub-par performance. The location of the metal plate requires strong magnets and perfect alignment for the best results. WIRELESS CHARGING (Qi Charging): We recommend removing any cards prior to charging. The case does add 4mm distance between your phone and the charger, so please check your charging base specs to ensure compatibility with this range. The metal plate in this case is placed at the top of the device, so that it does not interfere with wireless charging. There are no other materials that would interfere with wireless charging.