Rechargable Kegel Ball Advanced from Cal Exotics. Designed for easy use, you will find operation a snap even on the darkest night. Frustration free and perfect for pleasure, just one push brings intense stimulation your way. As simple to clean as it is easy to use, you will find cleaning a snap. This item features a state of the art memory chip that will resume on the last function used. Reignite the pleasure, right where you left off. Bulk weight 1.6 ounces. Materials Silicone, ABS Plastic. Functions a variable speed control takes you to the height of gratifying pleasure. You will find sensual stimulation that throbs with excitement. 12 functions bring you thrilling elements of vibration, pulsation, and escalation. Experience the ultimate bedroom adventure! Warranty information. Order with confidence as this item comes with our standard 90 day warranty. Battery information: this product includes USB charging capabilities. Maximum run time 60 minutes. Maximum charging time 60 minutes. Measurements 2.75 inches by 1 inch ball.