In the market space of quality and affordability the Renew series is by far the industry's most coveted sauna design. By using the industry's only antimicrobial wood and combining our 3rdparty tested Tecoloy heaters along with our TruInfra heaters the look and feel of the Renew is a bells and whistles model, minus the price. Bluetooth, chromotherapy, dual control pad and the ability to assemble this sauna with no tools has made this model a top choice for sauna enthusiasts around the world. Model: HM-BSE-1-BT-CL Dimensions: Interior: 37 "W x 35 "D x 69 7/8"H Exterior: 40"W x 40 "D x 75 "H Electrical Specifications: 120 Volt | 1230 Watt | 15 Amp 5 Heaters Total Controls: Touch Sensor Lock Time Temperature Light Dual Control Features: PEFC Cedar Wood LED light 48 diode Flat Bench Ergonomic Backrest: 1 TruInfra Heater Tecoloy M Heater Floor Heater Glass Clear Interior Shelf Sound System AUX Bluetooth Speakers Health Mate-Is the leading creator of infrared wellness for over 35 years, Health Mate continues to provide excellent craftsmanship and innovative technology; hand selected from 100% Western Red Cedar, and crafted from nature to nurture. Hand Crafted-Red Cedar 100% green product. Quality Customer Service American Owned Company Energy Efficent No Plumbing or ventilation Required Why Infrared- Absorbed directly by the body in the form of heat Fights illness by Boosting your immune system Stimulates cell renewal process Form of exercise for people with physical constraints, age, etc. Easier to breathe than in a steam or conventional sauna Relieves tension, relaxes muscles Burns Calories while you relax-Sweat out toxins Works you cardiovascular system