The Eissix 12000mAh MagSafe Power Bank supports pass-through charging, allowing you to charge your phone while the power bank itself is being recharged. Users find this feature convenient for overnight charging or when access to outlets is limited. Pros: Pass-through charging, convenient for travel, and efficient design. Cons: Charging speed may be slightly reduced when both devices are charging. For those who need to maximize charging efficiency, the Eissix is a practical solution. You can check specs or buy it here → https://your-affiliate-link.com/eissix