Perfect fit: Li-Polymer Battery,specially designed for iPhone 6 iPhone 6s 4.7 inch iPhone 7 iPhone 8.
Built-in 4000mAh battery: Li-polymer rechargeable battery,Effectively provide extra battery life to your phone,convenient and easy to use.
LED display : Equipped with power level indicator LED lights to timely remind the user of power level.
Charging and protecting: Provide capacity with high quality material to protect your phone from scratch,dirt,and other daily tear.
Safe Charging: In-built with over-charge protection, over-voltage protection, short-current protection,it will stop and cut off charging when your phones in full power.
NOTE: there is maybe slight color difference because of display resolution.