Hube 4000 mAh Fast Charging Mini Power Bank Pearl White is a small, powerful device the size of a lipstick, making it highly suitable to carry anywhere you go. Its digital display makes it simple to keep an eye on the power level. Lightning-fast charging for smartphones, tablets, and other USB-powered devices with Qualcomm Quick Charge 18W technology lets you stay connected while on the move. You may simultaneously charge two devices using the power bank's twin ports. You may relax knowing that there are security measures in place to safeguard your technology.