yetrun exercise ball is used to tighten, control bladder movement and pelvic floor movement, suitable for beginners(purple) yetrun <b>❤intimate after-sales service:</b> <br>yetrun provides you with a 60-day unconditional money-back guarantee and a 1-year warranty. therefore, if something fails, we will repair or replace it for you. you can contact the yetrun service staff to exchange for a brand new product or give a full refund.<br> <br> <br> <b>❤product specifications</b><br>►material: silicone, abs<br>►product color: rose red<br>►size: 7inch * 1.3inch / 17.8cm * 3.5cm<br>►charging method: usb charging<br>►charging time: 70 minutes<br>►life time: 70 minutes <br>►noise: <40 db<br>►waterproof rating: ipx7<br><br><br><b>❤package list:</b><br>►1 x kegel ball<br>►1 x wireless remote control<br>►1 x usb charging cable<br>►1 x user manual<br>