Never run out of battery on your Samsung Galaxy S8 with the PowerBear Samsung Galaxy S8 Rechargeable Battery Case. With up to 150% capacity of the standard battery, you’ll have a great source of power wherever you go. Simple and easy to use, just hold the On/Off button to charge or stop charging whenever you need to. The case also comes with Dual Charge Technology allowing you to charge your phone and the case both at the same time with only one cable, letting you charge less and do more. Made with strict quality control standards, this case keeps your phone sleek and slim, while also providing the protection you need. A screen protector is included to prevent any scuffs, scratches, and damages to your phone’s screen. Like with all our products, this case comes with a PowerBear 24 Month Warranty to make sure you are absolutely 100% satisfied with your purchase!