Weight around : 120kg Size : 90L x 90W x 190H cm, 1350W Capacity : 2-3 Pax Timber : Finland Spruce Wood Heating System : Ceramic FIR of 1st-generation FIR control panel c/w safety thermostat Internal temperature reading & timer setting Full glass sauna door & anti-rust hinges USB player and speaker Plug & Use Economy & Save Space Kill Baterial Boost Immune System Zero Maintenance Sweat & Detox Use At Home Direct Penatration, Mild Therapy System Burns 600 calories in 25 minutes Can use together with Sauna Thermal Oil Can add-on Herbs Boiler Kill bacteria in high temperature, penetration heat to create artificial fever to boost immune system, easy use at home to avoid public sharing, almost Zero maintenance, just plug in & use, sweat & detox