Features: 1) Automatic digital control system, convenient to operate 2) Automatic thermostat for constant temperature and changeable frequency saving energy and money 3) Fresh air accessible 4) Warranty: one year part warranty against manufacturer defects 5) Portable, easy to use 6) Completely free standing 7) Plug into 110V / 220V household outlet 8) Beautiful and luxurious appearance, more exquisite crafts 9) Adjusts time and temperature at will through the digital control panel 10) Small size Benefits: 1) Removes fatigue, replenish oxygen and energy 2) Reduces stress, promotes better sleep 3) Relieves pain and improves nervous system 4) Makes skin beautiful and smooth 5) Burns calories and gets weight loss (600 calories/30min) 6) Improves blood circulation, cardiovascular and cerebral system (corresponds to 10km jogging) Specifications: CD/AM/FM stereo Reading light/1pc inside, 3pcs lights outside Double control panels Oxygen Ionizer Ceramic heater / 5pcs Power:1750W Material: Hemlock or Red Cedar With new roof and glass window on side board