The C100 power bank features a generous 10,000mAh capacity and utilizes high-efficiency lithium polymer batteries. It charges three mobile devices simultaneously and supports PD/QC 20W fast charging while its built-in LED charge indicator reminds you when battery power is low with a flashing warning. Lightweight and slim, it is easy to carry with your mobile phone and is available in stylish black or white. The C100 also includes multiple circuit protection mechanisms, providing round-the-clock charging and added peace of mind!