[ Battery Cover for Samsung Galaxy S8] Battery case for Samsung Galaxy S8 smartphone, built in high capacity rechargeable Li-polymer battery power bank, offers extra battery life for your phone effectively, slim and durable, easy access to all the phone's button, provide longer battery life.
[2 in 1 Charger and Protection] Samsung Galaxy S8 charger pack case with external battery power, 360°full coverage design, protect your phone from scratch, dirt, and other damage to wear, convenient for daliy use and provide battery power for you during emergencies
[Slim and Full of Protection] Slim battery juice pack for Samsung Galaxy S8, offer maximum protection on the phone, full protection and you can charger your phone and case at the same time, double your phone battery life without increasing its size
[100% Safety and LED Indicators] Samsung Galaxy S8 power bank case, 100% safe with internal circuit protection against overheating, overload and short circuit. The LED indicators let you know exactly how much charge is available and the power switch turns on / off the case.
[Moonmini Product Warranty] We promise to provide one years warranty period after purchase. If you have any problems after purchasing, please do not hesitate to contact us. We guarantee that we will help you solve the problem and give you a different shopping experience
Perfect fit: Li-Polymer Battery,specially designed for Samsung Galaxy S8
Built-in 4200mAh battery: Li-polymer rechargeable battery,Effectively provide 100%+ extra battery life to your phone,convenient and easy to use, fit easily in your hand or in your pocket.
LED display : Equipped with power level indicator LED lights to timely remind the user of power level.
Charging and protecting: Provide 4200mAh capacity with high quality material to protect your phone from scratch,dirt,and other daily tear.
Charge & Sync: Enables pass-through charge and sync while connected to a PC or laptop via micro USB cable without having to remove the battery case.
Out put: 5V/1000mA
Charging Time: ~3.5H
Operating Temperture: -20?±50?
NOTE: there is maybe slight color difference because of display resolution.
Samsung Galaxy S8 Battery Case Moonmini 4200mAh Rechargeable Portable External Charging Case Slim Extended Battery Pack Power Bank Backup Protective Case Cover (Black) - B076SNLFSW