Battery Case for iPhone 8 Plus/7 Plus, 5500mAh Slim Portable Charger Case Extend 150% Battery Life, Protective Backup Charging Case Compatible with iPhone 8 Plus/7 Plus (Black)

Swaller Ultra Slim External Portable Charger Battery Case (5.5-inch) Is The Wonderful Choice For You

Pros:
1. Long Battery Life, provides more than 150% extra battery life to your phone
2. Easy to use, say goodbye to cables, truly wireless charging experience
3. Support iPhone original charging cable/Headphones and Bluetooth earphones, enjoy euphonic music without any problems
4. 100% compatible with all iOS versions, and future iOS software updates
5. Smart 4 LED Indicators, let you know exactly how much the power is charged or left(0--25%--50%--75%--100%).

Note:
* CarPlay is not supported yet.
* Our battery case is manual, not automatically. Please press and hold the back button for 3 seconds to start charging.
* Please use Swaller air battery case in proper temperature range(under 40℃) and do not put it under heat or into any liquid.
* We recommend that you can use original iPhone charging cable and wall adapter(5V/1A ONLY) to charge this battery case
* They Does Not Support Car Charger, High Voltage or Quick Charge deployed adapters

Specifications:
* Capacity: 5500 mAh
* Battery type: Lithium-polymer
* Applicable iPhone models: 8 Plus 7 Plus
* Dimensions: 6.10(L)*2.95(W)*0.3(H) inches
* Input: DC 5V/1.5A (MAX)
* Output: DC 5V/1.0A(MAX)

What You Get:
1 x Battery Case
1 x User Manual
1 Year Warranty and 30-Days hassle-free return service