20000mAh External Battery Charger Portable for Cell Phone, 18W Quick Charge 3.0 Power Bank USB C in/Out Dual Port Compatible with iPhone Samsung iPad Nintendo Switch 20000mAh Quick Charge 3.0 Fast Recharger: With 2 output ports, USB and TYPE-C 5V-3A, 9V-2A, 12V-1.5A, max 18W. This battery charger can charge two iPads or one Galaxy S8 or S8 Plus and one 12-inch MacBook at once at their optimal charging speed. This power bank is compatible with most fast charge phones, non-fast charge phones, tablets and other devices. Fast Charge output: Charge compatible smartphones from 0 to 80% in only 35 minutes, thats 75% faster than a conventional charger. Support for fast charging of iphone 8/8 plus/X/XS/XR. Note: You need to have your own USB Type-C to Lightning cable when using fast charging for iphone. Fast Recharge with DC 5V/2A Input: QC3.0 input allows for speedy recharging of the battery charger, which takes about 4.5-6 hours by using DC 5V/2A charger. And it will take about 10-12 hours by 5V/1A charger. Note: It is recommended to recharge via a DC 5V-2A or 5V-2.4A AC or 5V-3A or 9V-2A or 12V-1.5A charger adapter. High Capacity Output: 20000mAh is enough charging power to fill iPhone 7 7.8 times, iPhone 8 8.4 times, Galaxy S8 4.8 times, Nintendo Switch 2.5 times, Huawei P10 4.5 times, iPhone X 4.4 times and iPad mini 2.3 times. Package: MIISSO 20000mAh Battery Charger x 1, Micro USB cable x 1, 1 x User Guide & Free 18 Month Warranty.