... FIR sauna box (ANP-329,anpan) 1,Foldable 2,light and easy to clean 3,made of high-heating efficiency carbon fiber FIR sauna ... box,portable sauna,infrared sauna(ANP-329MI,anpan) Features and Advantages1.With FIR ceramic heaterWith a 800W ... powerful ceramic heater placed at the bottom of the portable sauna, it can ...