This fits your?. Make sure this fitsby entering your model number. High Capacity Power: This battery case has more than 200% power for your iPhone 11 Pro Max 7800mAh portable battery case can offer you extra 18 hours talk time or 15 hours web browsing time, ensure your iPhone will have the enough power during traveling or working outside. Easy to Charge and Sync: Remove the top cover and slide the iPhone into the bottom of the battery case to start charging. Fabulous sync-through technology that can sync your iPhone 11 Pro Max to your laptop, Mac Book or PC without taking off the battery case. Amazing Battery Case Design: The iPhone 11 Pro Max battery case offers the raised front lips & raised edges design that will avoid your iPhone & camera scratching, and the hard-shell design can protect your cellphone when dropping or falling, but note that the case do not protect the phone screen. Suitable for iPhone 11 Pro Max: This smart battery case is only compatible with iPhone 11 Pro Max, not for iPhone 11 or iPhone 11 Pro . 4 blue indicators show the power left as 25% – 50% – 75% – 100%, and advanced battery chips can protect your iPhone 11 Pro Max from overcharging, short-circuiting and overheating. What you Will Get: Package including 1 piece iPhone 11 Pro Max Smart Battery Case + 1 piece User Manual. But not including the charger cable, wireless charger or screen protection, and not waterproof. We offer 24 hours services everyday, any question, please kindly contact us.