The Nimble® Champ 10000 mAh PD Power Bank has a 10,000 mAh/36Wh rechargeable lithium battery with dual type C ports that can charge two electronic devices at the same time. Both output ports could support faster charging, up to 20W. Input: USB-C: PD 3.0 (5V,3A / 9V,2A); Output: USB-C: 5.0V/3.0A (15W), 9V/2.22A (20W), 1 Nimble - 10000 mAh Power Bank