Model: GW-2N1 Dimensions: 120(L)X105(D)X190(H)cm 47"X41 ... Heater,5 pcs Type: Spa Capsule,Infrared sauna,Dry Sauna Control System: Inside control panel;Automatic digital control ... centigrade,temperature sensor Door: Tempered Glass Warranty : "sauna cabin is for 5 years,heaters, electrical components for ... 2 years ,Radio/CD for1 year. " Sauna Voltage: 110V/220V Air system: Adjusable vents,Fresh air ...