Micro bubble shower head FRELLE BUBBLIN?Possible to control the amount of bubbles and water flow by using handle-knob ?More excellent generation ability of bubbles and more elegant style than competitive products. (*Receive the highest rating in JAPAN performance test)Special Features?Generation of milk-colored micro bubble water ?Water saving by water pressure (about 20%) ?Environmental-friendly product?No power & no noise for micro bubble shower?No filter for micro bubble shower?Generates ultrasonic wave when bubbles burst (more than 400Km/hr)?Generates anion in the air (more than 10 times the amount of anions near the waterfall)Effects?Skin cleansing effect (Clean the dregs and effete matter in the pores)?Skin care effect (provide nutrition and oxygen)?Thermotherapy effect (Help with blood circulation)?Recovery effect from fatigue by ultrasonic wave?Fresh air showering effect with anion generatio