Always stay connected even when you're travelling or exploring remote environments, thanks to the Sherpa's fast charging design. With 2.4A USB ports you can charge multiple devices at once - highly ideal for topping up smaller devices such as fitness trackers and GPS devices. The power bank can even charge devices wirelessly using the integrated Qi charging pad. CHARGE TIME·      USB-C PD (60W): 2.5 hrs·      Wall Charger (45W): 3 hrs·      USB-A (2.4A): 9 hrs·      Nomad 14: 12-28 hrs·      Nomad 28: 6-14 hrsBATTERY·      Wireless Qi (output): 5W max·      USB-A: 5V, up to 2.4A (12W max), regulated·      USB-C PD ports (input/output): 5V, 9V, 12V, 15V, 20V up to 3A (60W max), regulated·      Cell chemistry: Li-ion·      Pack Capacity: 94.7Wh (14.8V, 6400mAh)·      Single Cell Equivalent Capacity: 25600mAh @ 3.7V·      Shelf-life: Charge every 3-6 months·      Management system: Charging and low-battery protection built-inGENERAL·      Two 2.4A USB ports·      Lightweight, slim design·      Operating usage temp: 32-104F (0-40C)·      Certifications: CE FCC RoHS·      Weight: 635g (1.4 lbs)·      Dimensions: 19.05 x 9.4 x 2.54cm (7.5 x 3.7 x 1.0 inches)