Goui - Singi Power Bank 20,000mAh Portable Power Bank has a convenient designed for charging devices simultaneously. Is a compatible with most Smartphones, Tablets, Garming devices, Portable DVD Players, MP3, MP4, Bluetooth. Easily fits into your bag to provide instant power to charge your devices anytime and anywhere! Features: Capacity: 20,000mAh Input Type-C1: 5V/3A Output Type-C1:5V/3A Output USB-A1:5V/3A Output Type-C2:5V/3A Triple Output : 5V/3A Safety Standard VO: Fire retardant