Powerful - Goui portable battery 20,000 mAh black

Portable power bank with a design suitable for charging devices at the same time compatible with most smartphones tablets ... fits your bag easily to provide instant power to charge your devices anytime and anywhere! Features: capacity: 20000 mAh input Type-C1: 5V/3A output Type-C1: 5V/3A output USB-A1: 5V/3A output Type-C2: 5V/3A total output: 5V/3A