1. Support users to register and login, protect personal information and privacy.</br>2. Customized Courses : Customize personal training courses according to the result of pelvic muscle assessment.</br>3. Curve optimization figure : Feel the tigteness, Pelvic floor assessment, Calendar curve optimization.</br>4. iBall connected successful, show the real-time power capacity.</br>5. Individual ranking in the game mode : After the game mode of kegel exercise, show the score and individual ranking.</br></br>Product Description</br></br>Advantage of kegel iBall: <br> 1. Top medical grade liquid silicone, ROHS & FCC & CE certified, more safe. <br> 2. The thickness of liquid silicone : 3 mm. Soft and comfortable. Real touch feels of human being. <br> 3. Three utility patents : Bladder Control Devices , airbag (air pressure sensor) design, antenna design. <br> 4. Model airplane grade motor, highest fequency : 8000 RPM, ensure best function. <br> 5. There is no industrial oil on the surface of iball. <br> 6. Liquid silicone with seamless molding. Waterproof 100% and convenient cleaning. <br> 7. Can be placed in alcohol and boiling water to disinfect for 10 minutes. <br> 8. Ultra quiet noise design (about 60db in 10cm distance) <br> <br> Details of kegel iBall: <br> Three Working Mode<br> Detailed data for improving grip force, explosive force, endurance, repetition specifically <br> Ultra quiet noise design (about 60db in 10cm distance) <br> Humanization design <br> 100% Waterproof design for cleaning easily <br> Standby time: About 150 days <br> Charging time: about 3-4 hours, Working time: 48hours <br> Dimentions : 3.3cm(ball diameter)*7.5cm(ball length)*14cm(antenna length) <br> Box size : 17.6*10.6*5.6 cm <br> Standard Accessories:1x iball,1x USB Charging Cable, 1x User Manual, 1xBag <br></br><br/>http://www.amazon.com/gp/product/B01AUPE5K0