Powerology 10000mAh MagSafe Charger Power Bank - With its optimal 10000mAh battery capacity and strong MagSafe magnetic connection, it firmly attaches to the back of your smartphone, offering stable, cable-free fast charging convenience. This model powers your phone multiple times throughout the day, and thanks to its ergonomic and lightweight construction, it is highly convenient to carry in a pocket or bag. The built-in smart protection mechanisms reliably safeguard connected devices from overvoltage, overheating, and short circuits.