● App Control: Share your muscle strength, and training progress and make your training more interactive!● 4 Weighted Kegel Balls: Ranging from 18g/0.04 lb, 33g/0.07 lb, 53g/0.12 lb, to 65g/ 0.14 lb, these weights can fit into any workout level!● Electrifying Electrical Stim: Weak electric pulses help improve pelvic floor muscle tone, boosting muscle activation and sensitivity, and causing your muscles to contract for better pelvic health, enhancing sexual pleasure and muscle efficiency.● 9 Modes of Electrical Impulse Flow with Adjustable Intensities: Tailored to target every stage of muscle training, whether you’re focusing on fast-twitch, slow-twitch, or mixed-twitch fibers. Take control of your workout to experience the ultimate in pelvic floor fitness!● Pressure Sensing: With built-in pressure sensors in the bottom sphere: the stronger the squeeze, the greater the electro-stimulation.● Smooth Shape with Memory Tail: Slides easily into the vaginal canal. Memory card stays in place, ensuring safe and easy retrieval.● Body-Safe Materials: Made from body-safe silicone and electro-plated ABS plastic, ensuring durability and comfort.