1、air switch controller 2、water pumb" 1HP water massage,regular configuration is 220V、50HZ,if need change to 110V、60Hz would be extra cost 3. bathtub material: white acrylic+blue tempereted glass 4. Function: 1)water massage,jet,6pcs big jet, 5pcs small jet, 2)underwater lights:7 colors 3)waterfall 4)cold&hot water mixer, shower handle 5)skirts :L shape skirts 6)pillow:1pcs black pillows 7)drainage:. 8) power: plug