Remax RPP-37 10000mAh Energy Eye Black Power Bank is built in Micro USB, USB Type-C, Dual USB with 10000 mAh capacity. Here used Li-Polymer Battery. In this power bank the Input current is about DC5V-3.0A (Type - C), DC5V-2.0A (USB) and the Output current is about DC5V-3.0A (Type - C), DC5V-2.4A/3.0A (USB). This power bank will provides you great performance.