RYJ1000 Features: * 1 Person hemlock carbon heater infrared sauna * 5 Carbon heaters ensure even, soothing warmth * 1 Heater on each side wall, 1 on back wall, 1 on floor and 1 on front of bench * Interior reading light and Dual interior/exterior control panels * Built-in sound system CD, Radio and MP3 Jack Specifications: * Safe, infrared heaters operate from 5-12 microns Heats up to 140 degrees F 110 volts, 15 amps Assembly Instructions: * Assembly required Dimensions: * Dimensions: 74" H x 36" W x 36" D