Features: 1) 100% Russian white spruce wood 2) Rated power: 1,500W 3) Dimensions: 1,200 x 1,050 x 1,900mm 4) 6 far infrared heaters (5 long and 1 short) 5) Toughened glass sauna door 6) Simple control system 7) Contour lumbar support backrests 8) Optional JVC CD player / radio, powered multimedia speakers 9) Optional patented aroma therapy 10) Patented foot bathing 11) Double sensor temperature control system 12)Weight:137kg 13)Adjustable temperature: the highest is 65℃. 14)Wood thickness:thicker than 8mm