Ronin R-31 Smallest Power Bank

The Ronin R-31 Is The Smallest Power Bank In Our Product Range, With A 9,000 MAh Capacity. It’s The Only One That Fits In Your Pocket Or Bag And Still Has Enough Power To Charge Your Devices Multiple Times! With Dual 2.1A Input/Output, You Can Charge Multiple Devices At Once! And With Its Slim And Compact Size, It’s Power On-The-Go!