Don't buy the wrong size. This charger case is 4.7", only compatible with iPhone 7/8 , Not for iPhone 8 Plus/ 7 Plus/ 6S Plus/6 Plus (5.5") or other model. It is recommended to use the original cable to charge the battery case to avoid incompatibility problems. (Not included cable)
This iPhone 6/6s/7/8 battery case with scratch-guard can protect your iPhone from scratches and other daily wear and tear. The intelligent power charging Protection system could protect against the battery case and your phone from over-current, over-charging, and over-heating for safe and reliable fast charging.
Advanced Sync-through TECHNOLOGY
Amazing sync-through technology that you can charge your battery case and iPhone 6/6s/7/8 simultaneously with your existing iPhone charging cable. , conveniently sync your iPhone 6/6s/7/8 to your MacBook, PC or laptop without having to take the battery case off.
Lightning Sync. When data sync, no need to remove your iPhone from the battery case. This charger case has data transmission function with the same speed as iPhone’s original interface.
Extend Battery Life. This battery case more than doubles your iPhone's battery life without doubling its size. The concern that cell phone is running out of power will not occur.
How to use: 1. Just fully put your iPhone 6/6s/7/8 into the battery case. 2. Press 1 second the power button of the battery case, it will start to charge your iPhone. Press 3 second the power button again, the case will stop charging.
Package Included: - 1 x 7000mAh Battery Case - 1 x User Manual - Not include charging cable
Warnings For Optimal & Safe Usage 1. Batteries are sensitive and should not be left in the sun. 2. You had better use your original stock cable or a third-party-certified lightning cable for charging the battery case. 3. Please do not wiggle the lightning port when you plug or unplug the cable.