A wireless power transmission apparatus for wirelessly transmitting power to a wireless power reception apparatus according to one embodiment of the present invention may comprise: a first transmission coil; a second transmission coil for transmitting power higher than power transmitted by the first transmission coil; a direct current power conversion unit for receiving direct current power applied thereto and outputting a first voltage and a second voltage higher than the first voltage; and a control unit for selecting one of the first and second voltages on the basis of an operating mode of the wireless power transmission apparatus and required power of the wireless power reception apparatus, and controlling such that power is transmitted through the first or second transmission coil, using the selected voltage.