➠【Only for iPhone 11】①This battery case only suit for iPhone 11 (6.1 inch), Not fit for iPhone 11 Pro (5.8 inch) or iPhone 11 Pro Max (6.5 inch)② Not compatible with iPhone lightning headphone or traditional 3.5mm headphones. ONLY works with Apple Airpods or other wireless Bluetooth headphone. | ➠【Add 150% Battery Life】The powerful 6800mAh Battery Case add more than 150% battery life to your iPhone 11. You can going through out the day, do not worry the battery run out suddenly. | ➠【Advanced Sync-through TECHNOLOGY】Conveniently sync your iPhone to your MacBook, PC or laptop without having to take the battery case off. | ➠【CHARGING & PROTECTING 2 IN 1】This battery case with 360°scratch-guard, can protect your iPhone 11 from scratches and other daily wear and tear. Internal high quality chips also protect your smart phone from overheating, short-circuiting and over charging. | ➠【What You Will Get】 6800mAh Battery Case for 11 (6.1 inch) , 1 x User Manual. Our worry-free 24 month friendly customer service, any question, please kindly contact us.