Intensive whirlpool effect. - Massage burls for stimulating the foot reflex zones. - Additional massage roller, detachable, for selective foot reflex zone massage. - Heated footrest. - 4-level switches: - 0 = Off, - 1 = massage, - 2 = warm/whirl, - 3 = warm/whirl/massage. - Can be used with and without water. - Splash guard, detachable. - Water level mark. - Spout. - Large rubber feet for slip-proof stand. - Power Supply: 230 V, 50 Hz. - Power input: 90 W.