A variety of power supplies are available, including various power cords for electronic devices, such as the infrared remote control extender power adaptor. The Avico in-car universal power adaptor features multiple plug types that can be used on a variety of electronics. USB travel adaptors are also available, with 4, 5, or 6 ports and differing amplitudes, to power all of your personal devices in any location. Other travel equipment includes the Avico step-down transformer, which is used to power devices from the United States in Australian outlets by reducing the voltage from 240 to 110 VAC.