iPhone 6S Plus Charger Case External Battery Case Iphone 6s Plus 6 Plus 5.5 Inch 4000mah Backup Battery Extender Case by ISAKO Built-in Holder Retail Gift Package (Black);

Please note the case charged full with lightning cable, (not included), also, please use your apple headphone, (auxiliary extender not included)

Features:
1. Smart Battery (Optimized to lengthen your Phone performance time; No more out of power dilemma during important phone conversations)
2. Full Body Coverage for iPhone 6 plus/iPhone 6s plus
3. Light weight, thin design (Low profile)
4. Non slip comfort grip
5. USB charging and Sync without disconnecting your Phone from the case
6. Automatic tests function
7. High-quality Cell
8. Extended battery pack - 4000 mAh
9. Sleek, Low-Profile design; Rechargeable up to 800 times

Specifications:
Compatible: For iPhone 6 plus /iPhone 6s plus 5.5 inches
Capacity: 4000 mah Li - Polymer rechargeable battery
Input: DC5V/1000mA
Output: DC5V/1000mA
Charging time for built-in battery by computer or AC adapter: 4-5hours.
Net.Weight: 150g(0.3 lb)
Dimension:148.6*34.5*17mm(5.85*1.36*0.67 in)

Usage
1.Use iPhone charger cord(or any apple lighting cable) to charge the iPhone 6/6s plus battery charger case at first.
2.Make sure four lights are light and not blinking,that means fully charged.
3.Then put your iPhone into the case, and make sure your phone and the case is totally connected. It is so easy!
4.Charging iPhone and checking remaining battery capacity by pressing the button :4 lights on means full power, 3 lights on means about 75% balance, 2 lights on, about 50% balance, only 1 light on, about 25% balance, the battery should be recharged.

Package Content:
1 x iPhone 6 plus/iPhone 6s plus charger case with retail box(the apple lighting cable is NOT included)
1 x User Manual