A display system may include a wireless power transmitter that converts power supplied from a power source unit into a first magnetic field and to transmit a first power signal to a speaker; the speaker including a wireless power transmission/reception circuit that converts the first power signal received from the wireless power transmitter into a first current, and to generate a second magnetic field by the first current to transmit a second power signal to a display, a distribution circuit that distributes power received through the first power signal to a sound output unit by distributing the first current and outputting a second current, and the sound output unit that outputs sound using power supplied from the distribution circuit; and the display including a wireless power reception circuit that converts the second power signal received from the speaker into a third current, and an image output unit that outputs an image by using power transferred through the third current.