Sauna other features: *glass door, convenient buckles, caved edge oxyer ionizer, comfortable cakerest bench *sauna heating: we can provide resistant100% pure ceramic far infrared heater and wide-frequency carbon heater. *sauna digital control: double control panel and single control panel. *sauna main material: hemlock/red cedar/white pine *fm/cd player/mp3, mp4/reading light Sauna reading light: 4 different colors' light and 7 different colors' light for you to chose Sauna model: ids-l04