Dynamic Barcelona Elite 1 2 person Ultra Low EMF (Under 3MG) FAR Infrared Sauna (Canadian Hemlock) 22 seconds battery powered wall control (2X AAA battery powered wall control (2X AAA batteries not included) to adjust lighting modes Whether you need a single a traffic cone or a full fleet of cones for traffic management Feature 2 Capacity Full 1 person capacity Feature 3 Heating Elements 6 Dynamic PureTech Ultra Low EMF (EMF under 3MG 6 to 8 inches from the heating panels) FAR Infrared Carbon heating panels 2 on the rear wall 1 on each side wall 1 under the bench and 1 on the floor board Feature 4 Wood Type Natural Reforested Canadian Hemlock wood construction Feature 5 Glass Clear Tempered glass door and with side Window Feature 6 Interior Lighting Interior Chromotherapy Color Lighting System + Red Light Feature Feature 8 Control Panels Interior Exterior LED control panels Feature 9 Sound System Bluetooth and MP3 auxiliary connection with built in speakers Feature 10 Temperature Range 118F 132F is the deal temperature range spa quality experience at home