Get the most out of your MacBook’s USB-C port; Charge mobile devices, sync data, and connect peripherals—all while giving a high-speed pass-through charge to your MacBook.

Keep your mobile device powered while on the go with this dark gray Anker PowerCore Metro portable power pack. The 10,000 mAh capacity offers enough power to charge up to two smartphones fully, while the slim, compact design is easy to carry. This Anker PowerCore Metro portable power pack has an 18W USB-C PD output for fast charging, and the cool-blue LED light-wheel shows the battery level. (10,000 mAh is the total of the nominal rated capacity of internal battery cells )