Super Deal Portable Silver Personal Therapeutic Home Indoor Folding Detox Sauna Steamer w/Chair Spa for Detox Therapy Full Body, Rejuvenator (Silver) Water-proof cloth no toxic Fold up the unit for easy storage, designed for home use. Easily adjust power and time by a remote control or the button of steamer Thoughtful vent design leaves hands free for reading etc Operating video link:http://youtu.be/6L511sg8yag . As to this sauna device, there are three indicator lights on the pink hot pot, that is, LOW, MIDDLE and HIGH. Pls make sure the lights of LOW, MIDDLE and HIGH are all light, then it means this device comes to the highest level