<b>Why Choose FUN-MATES Kegel Exercise Balls?</b> <br>1. Get Tighter <br>2. Prevent Prolapse <br>3. Stop Leaks <br>4. Kegel balls for Beginners & Advanced <br><br><b>Kegel Ball for Woman</b><br>Size:7.2*3.3*1.3inch <br>Material: Medical Silicone <br>Battery: Lithium battery <br>Noise: Max 45dB <br>Waterproof <br>One motor with 16 vibration modes <br><br><b>Package Including</b>:<br>1*kegel ball <br>1*remote controller <br>1*charge USB cable <br>1*Instructions</b> <br>1*Fabric Cloth Sack <br>1*socket magnetic charger <br><br><b>USE METHOD</b>:<br>1.Wash with warm water before and after use, and dry with a clean cloth or towel.<br>2. Use some water soluble lubricant <br>3. Lie down and relax your body, find your pelvic floor muscle (PC muscle), and slowly insert the Kegel ball. <br>4. 15 to 30 minutes of training every day, when you are walking, dancing or swimming. <br><br><b>Attention</b>:<br>Keep the item in a dry and safe place away from children.