IMPORTANT NOTE: Please note that it is only designed for iPhone 7 Plus, iPhone 8 Plus, iPhone 6 Plus, iPhone 6s Plus. It is recommended to use the original iPhone cable to charge the battery case to avoid incompatibility problems.

ADD DOUBLE BATTERY LIFE: 5500mAh battery case can effectively provide double extra battery life for your iPhone 7 Plus / 8 Plus / 6 Plus / 6s Plus, equivalent to add 15 hours Internet use, 16 hours video playback, 25 hours talk time, 72 hours audio playback.

MAX PROTECTION: The raised front lips design can protect your phone against bumps and scratching. In addition, the top piece built in with magnet helps you to install easily and avoids missing. But please note that it doesn't protect the screen.

EASY TO CHARGE, AND SYNC: Just plug your original cable into the battery case, then your battery case and phone can be charged simultaneously. Also you can sync your iPhone to your MacBook, PC or laptop without removing the battery case.

RELIABLE AND COMFORTABLE DESIGN: Press and hold the power button for 3s to start charging your phone. Perfectly design for your comfort gives you no hassle carrying it around. Light and convenient enough to fit easily in your hand or pocket.