Stylish and durable 2-in-1 protective case and battery, powerful and protective for the phone. Custom-designed protection for iPhone 7 plus 8 plus. Protect your valuable investment from scratched and damage. Fashion design, easy to put on and easy to take off. Great for business trips, outdoors and traveling. Protect your phone dust, scratching and shock. Perfectly fits the shape. Joyroom Ultra thin external backup battery case for iphone 7plus 8plus power bank charger case 3500mAh