Use this powerbank with 30,000 mAh capacity at home, in the office or when you are travelling to charge two devices simultaneously. It supports 20W USB-C Power Delivery (PD) to fast charge your phone from 0-50% within 30 minutes and USB-A devices from 0-50% in around 36 minutes.The convenient LED indicator reveals exactly how much power it has left, so you know when you may need to recharge. Theres enough power when full to charge a smartphone up to twelve times or a tablet up to four times.The Powerbank offers protection against overcharging, short circuiting and overheating.This Powerbank can charge two devices at onceWhen fully charged it carries enough power to charge a single phone up to twelve timesLED indicator – so you always know how much power is left1 x 20W USB-C port PD (Power Delivery) and 1 x 20W USB-A port with QC (Quick Charge)