: Both the 10,400 mAh and 7,800 mAh models include multiple USB ports for charging several gadgets like phones and tablets at the same time.

: These portable chargers typically come with a Micro USB to USB cable for recharging the power pack or your devices. PNY - Best Buy

: Most models, like the AD series, support up to 2.4-amp output , allowing for faster charging than standard 1-amp ports.