Features: Provides extra battery life for your iPhone 11 pro. No excessive bulk and compact design for portability, and fits easily in your hand or pocket. Allow you to sync the data from your iPhone 11 pro to your PC and charge your phone without taking the battery case off. This battery case supports iPhone earphones, besides, also compatibles with iPhone AirPods or any other wireless Bluetooth headphone accessories. ★★★How to use? Step 1. Please fully charge the battery case before using the product. Step 2. Please charge the battery case with the apple cable. (Package not included cable) Step 3. When you want to charge your phone through the battery case, make sure the phone is tightly closed at the bottom of the case, then press the power button to start charging. Step 4. When you want to stop the battery case to charge the phone, press the power button it will stop charging. IMPORTANT NOTES: 1. No cables are included, please use your original charging cable to charge it. 2. CarPlay is NOT supported. 3. Our battery case is manual. 4. Wireless charging is NOT supported by this battery case. 5. It DOES NOT protect the screen.