Ten mode:Mode 1 : Massage, Mode 2 : Roll, Mode 3 : Beat, Mode 4 : Malaxation, Mode 5 : Press, Mode 6 : Scrape, Mode 7 : Shiatsu, Mode 8 : Mode 2-3-1 circulation, Mode 9 : Mode 4-5-1 circulation, Mode 10: Mode 6-7-1 circulation Feature:•Ten vibrating mode•Master design of red dot award •High quality materials•13 levels to adjust the messager Function :Tightness, Accelerate the blood cirulation of breast , restore the flesh tightly and elasticity of breast Enhance, Prevent the breasts from dropping , loosing and lossing of elasticity.Enlargement , Stimulate secretion of estrogen and pregnant hormone , promote development of breast.Health care, Re-balance the endocrine disorder , prevent the breast lump Use Method:1.Open the battery cover , put 3 piece of AAA batteries into it correctly.2.Put two massage pad into the bra, press the controller.3.Press the power button, the machine works automatically , you can also choose the mode of you like the "»" "«"button 4. Press again the power switch to turn off the machine.5.Adjust the massage intensity by pressing "+" "-" button , the maximum is 13.