This vibrating swirl strapless strap-on offers double joy for both partners! The swirl is anatomically shaped and can be worn perfectly without a harness. the person wearing it can penetrate their partner with powerful vibrations but are stimulated themselves by the 10 different clitoral stimulations at the same time. in addition, the swirl has 7 vibration settings and 3 different speeds that are easy to control with the buttons at the bottom, or with the wireless remote control that comes with it.insert the short part into the vagina and the exclusive ergo-fit technology will make sure it stays perfectly in place. the vaginal ball is inflatable so you can fine-tune it to your comfort.measurements vaginal ball:insertion depth: 11.4 cm.width: 3.8 cm, adjustable to 8.8 cm.this g-pulse is fully waterproof and usb chargeable with the included cable. after use, it's easy to clean with lukewarm water and an antibacterial soap or a toy cleaner.