Two USB-A ports and one USB-C port allow simultaneous charging of three devices Gives a total power of up to 15W when using all three ports 10,000mAh provides an extended battery life of up to 40 hours to make sure that your device never runs out of charge while travelling or working LED light indicator gives the status of the power bank charge to let you know when it needs next recharging Includes an USB-A to USB-C cable that enhances usage convenience