This fits your?. Make sure this fitsby entering your model number. ??Advanced Sync Tech??Amazing sync-through technology that you can charge your battery case and iPhone 11 pro max simultaneously with your existing iPhone charging cable. No Extra Spending On Cables.??No cables are included, please use your original charging cable to charge it?? ??ADD 150% BATTERY LIFE??Powerful 6200mAh rechargeable built-in lithium-ion polymer battery works perfectly. It provides extra 150%+ power which is equivalent to an additional 8+ hours talk time or 12+ hours web-browsing time. 4 LED lights indicate how much power you have (25%–50%–75%–100%). Power switch allows you to switch on/off the battery case. ??Not support Wireless charging.?? ??Dual-Use Design & High Quality Material??The battery case is not only a portable charger, but also a protector for your phone. This iPhone 11 Pro Max battery case does charge your phone fast, case material is high quality. This case feels great and works better. Seamless operation and nice snug fit. It has a little weight and the grip is great, you don’t wrong because of sweat sliding from your hand. ??Full Body Protection & Perfect Fit??Raised rubber bezel surrounding the phone’s screen gives your iPhone maximum protection, avoids from scratching, bumping. In addition, with precise camera and audio hole dimension, do not worry about blocking the camera hole and affect the quality of music play. ??Satisfaction??You can enjoy efficient charging any time. Ultrathin and portable, fits easily in your pocket or bag. We provide 24-hour customer service, 30-day return and refund policy for you. If you have any questions, please contact us. We would like to help you resolve any issues.