◆ Adapter output: 24V-1.5A.36W ◆ Material:ABS and stainless steel ◆ 2 levels of infrared heating function, Green light: Low, Red light: High ◆ 3 level strength, Red light: High, Blue light: Mid, Green light: Low ◆ 3 massage modes, A. Green light with Rolling + Airbag, B. Blue light with airbag massager only, C. Red light with Rolling + Shiatsu only ◆ Rolling Shiatsu massage soothes and invigorates bottoms of feet ◆ Kneading air pressure relieves tightness on tops of feet and ankles ◆ Simple to operate—On/Off button, choice of high and low intensity ◆ AUTO-STOP 15mins timmer.