Power bank comes with a light-ning plug and Type-C cable. power bank has a built-in smart chip that automatically recognizes and charges most electronic devices on the market. Plug and play, no longer need to worry about the clutter of charging cables, anytime and anywhere for cell phone charging, very convenient. Power bank uses high energy density lithium battery, very compact mini size has a larger battery capacity, easy to carry. Portable charger can be faster to fill your electronic devices. Using a charging head with an output of 5V2A or more can fill the portable charger itself in about two and a half hours. Charge your phone while recharging the power bank.