Dynamic Avila 1 2 person Low EMF (Under 8MG) FAR Infrared Sauna (Canadian Hemlock) nm hvac 4” SCH40 Pipe 4” SCH40 Pipe 60Hz Battery Backup 2 AA Batteries Sensor Type Photoelectric Alarm Dimensions 5 Feature 2 Capacity Full 1 person capacity Feature 3 Heating Elements 7 Dynamic Low EMF (EMF between 6 10MG 6 to 8 inches from the heating panels) FAR Infrared Carbon heating panels 2 on the rear wall 2 on each side wall and 1 under the bench 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 Therapy Feature Feature 8 Control Panels Interior 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