This Sauna features the best of all worlds. Enjoy the convenience of operating a dynamic sauna with a dynamic infrared dual (interior and exterior) soft-touch control panel and LED display featuring sauna temperature and time functions. Relax during your sauna session with your favorite music through the sauna's built-in Bluetooth and MP3 auxiliary connection and speakers. Combined these great features produce the ultimate sauna experience to soothe the mind, body, and spirit. The sauna plugs into any 20 amp 120-volt outlet so no special wiring is required (the Dedicated circuit is recommended). The sauna can be installed anywhere indoors, even on carpet.