It is called BASTIER, specifically model BC-16 with a capacity of 30,000 mAh. This device features support for PD 22.5W fast charging technology and includes four built-in cables for easy use with various devices. Key Technical Specifications: Capacity: 30,000 mAh. Built-in Cables: Includes four types of connectors to suit most phones and devices: USB-A: For traditional charging or charging the power bank itself. Micro-USB: For older devices and some accessories. USB Type-C: For modern devices, supports fast charging. Lightning: Dedicated for iPhone and iPad devices. Fast Charging: Supports fast charging technology up to 22.5W. Inputs and Outputs: Features a Type-C input for charging the device, and an additional USB-A output for connecting external cables. Additional Features: Equipped with a digital display (LED) that accurately shows the remaining charge percentage.