... : 5-95 minutes ( Tunable ) Far Infrared Sauna,Far Infra-red Vitality Sauna VC-606Vitality Sauna or ( Relax Sauna ) is a 4 in 1 natural ... perspiration and relaxation of body and mind. Close range FIR with temperature control over the whole body, ideal and ... Whirlwind designed heat distribution: for continuous, steady emission of FIR energy rays from the ceramic heatersl Lightweight, portable, take ...