The Joyroom JR-QP191 power bank features a 10,000mAh capacity designed to provide reliable backup power for everyday use. It supports fast charging up to 22.5W, delivering efficient and stable power to smartphones and compatible devices. The built-in LCD screen clearly displays the remaining battery level for convenient monitoring. Its compact and lightweight design makes it easy to carry while traveling, working, or during daily activities. This power bank, with its sleek black finish, combines portability, performance, and reliable charging in one practical solution.