A multi-functional travel charger and a control system thereof are disclosed. The charger includes a charger body and a main control module communicated with wireless charging transmitting modules, a top shell and a bottom shell of the charger body are connected in a magnetic attraction/snap-fit manner, and the wireless charging transmitting modules include a mobile phone wireless charging transmitting module and an accessory wireless charging transmitting module. The control system includes a circuit control and charge/discharge management system and wireless charging transmitting modules; the accessory wireless charging transmitting module includes one or more of an earbud wireless charging transmitting module, a watch wireless charging transmitting module, and a stylus wireless charging transmitting module. The present disclosure meets user's requirements for wireless charging and simultaneous charging of multiple electronic devices, and the user does not need to carry multiple charging cables/chargers when going out, increasing convenience when the user goes out.