Smiphee Ultra Slim External Protective Portable Charger Battery Case is designed to improve the performance and battery life for your Apple iPhone 6/6s (4.7 inches ONLY). ALWAYS POWER ON, NEVER OFFLINE.
Charge replacement technology, add more than 150% battery life.
Just feel free to use your 3.5mm headphone without audio jack extender.
100% compatible with all iOS versions, Apple Pay, and future iOS software updates.
Just press the button for one second,then the led indicator will show how much juice is left,one LED light means 25% power.
Use original lightning cable to charge your iPhone 6/6s and battery case at the same time, as well as sync your iPhone to iTunes without removing the battery case.
When you want to charge your phone through the battery case,please be sure the phone tightly close the bottom of the case, and then press the power button about 3 seconds to start charging.
Apple CarPlay is not supported.
Lightning headphone is not supported.
Not compatible with iPhone 6 Plus or 6s Plus.
Our case is manual, not automatically.Press the back button for 3 seconds to start charging.
Do not carry or use the product when you are participating an activity in extreme environment, like snowboarding, ski, swimming, diving.
Please use Smiphee iPhone 6&6s battery case in proper temperature range(under 40℃) and do not put it under heat, source or into any liquid.
We recommend that you can use original apple lightning cable and wall adapter(5V/1A ONLY) to charge Smiphee iPhone 6&6s battery case,Smiphee iPhone 6&6s battery case Does Not Support Car Charger, High Voltage or Quick Charge deployed adapters.
iPhone 6 6s Battery Case 4000mAh Portable Protective Charging Case for iPhone 6 6s(4.7 inch) Extended Battery Charger Case/Lightning Cable Input Mode-(Black) - B07G34JHSF