A power bank, also known as a portable charger or external battery pack, is a device that stores electrical energy and allows you to charge electronic devices such as smartphones, tablets, and more while on the go. Power banks are especially useful when you don’t have access to a power outlet or when you need to recharge your devices away from home or office. Here are some key features and considerations for power banks: Capacity: The capacity of a power bank is measured in milliampere-hours (mAh) or watt-hours (Wh) and indicates how much energy the power bank can store. Higher capacity power banks can charge devices multiple times before needing to be recharged themselves. Output Ports: Power banks come with different types and numbers of output ports, such as USB-A, USB-C, Lightning, and more. Make sure the power bank you choose has the right ports to charge your devices. Fast Charging: Look for power banks that support fast charging technologies like Quick Charge, Power Delivery (PD), or proprietary fast charging protocols from manufacturers like Apple or Samsung. These technologies can significantly reduce charging times for compatible devices. Safety Features: High-quality power banks include safety features like overcharge protection, overcurrent protection, short circuit protection, and temperature control to prevent damage to your devices and ensure safe charging. Features Battery with 5,000mAh capacity LED indicator for power status Connectivity USB-C Specification Power Bank Model: A16019 Battery Type: Li-polymer Capacity: 5000mAh/19Wh Input: 5V 2A Output: 5V 2.4A Wireless Output: 10W (Max) Total Output: 12W (Max) What’s in the box Power bank USB-A to USB-C charging cable Instructions