Capacity: 50,000mAh (typically 185Wh), providing multiple charges for smartphones, tablets, and other USB devices. Charging Technology: Supports fast charging technologies such as Power Delivery (PD) and Quick Charge (QC 3.0), with a maximum output of around 22.5W. Ports: Features multiple input and output options, typically including: Inputs: Micro USB, Type-C, and potentially Lightning ports for recharging the power bank itself. Outputs: Multiple USB-A ports and a Type-C port, allowing simultaneous charging of multiple devices (e.g., up to 3 or 4 devices). Display: Equipped with an LED digital display to show the real-time battery percentage, charging current, and voltage. Built-in Light: Includes an integrated bright LED flashlight or camping light, useful for emergencies or outdoor activities.