For iPhone 7/8 Battery Case 10,5200mAh Charger Case Battery Power Bank BlackFeatures: For iPhone 7/8 Battery Case This ultra slim iPhone 7/8 external battery charger case Compatible with all version iPhone X. ONLY compatible with Apple Airpod Bluetooth headphones or any other wirelessly connected headphone accessories. NOT work with wireless charger and edge to edge screen protector .Not compatible with Apple stock Apple CarPlay headphone or lightning to traditional 3.5mm headphone adapter. please know that don't buy wrong size !!! This 6000mAh Ultra high capacity powerful portable Li-polymer rechargeable protective battery charging case double your iPhone X battery life. You can talk for 17 hours, web browsing time for 12 hours, listening to music for 60 hours, watching videos for 13 hours, playing games for 3 hours. Effectively provide more than 200% extra battery life for your Apple iPhone 10. For iPhone 7/8 Battery Case The Apple iphone 7/8 /10 battery power bank use the lightning input port to enable charging and data transfer. You can easily insert your iPhone 7/8 into the lightning output port ,then it began to charge , You don't have to removing the iPhone X when you want to sync your iPhone 10 to your Mac book, PC or laptop. 4 LED battery level indicator that lets you know exactly how much power you have (0--25%--50%--75%--100%); Power switch allows you to switch on/off the batter For iPhone 7/8 Battery Case PROTECTING AND CHARGING 2 IN 1 : Internal security chip for this high quality material external battery pack charger can prevents your apple iPhone 10 / iPhone X battery power case short-circuiting, overheating and over-charging. 360° full bumper design and hard shell back to protect your iPhone 7/8 / 10 from scratches and other daily wear and tear, Light weight and convenient, it can be easily placed in your hand or pocket.