The WK Austin power bank looks like a gas tank, actually it is a 10000 mAh power bank. Austin WP-040 has a very unique and new design. Equipped with 1 USB port, 1 micro usb port, 1 lightning charging cable directly connected to the battery, 1 micro usb cable 10cm. 2.0A charging current in both output and input. Can ensure the charging of most devices well, especially without the need for an additional cable.