<br> ●Making Childbirth Easier.<br> ●Quick Recovery from Delivery.<br>Training Process<br> 30 minutes a day,5-7 times per week.<br><br> <b>Specifications</b><br> ● Material: Medical Grade Silicone & ABS<br> ● Color: Black<br> ●Waterproof Capability:100% Water Resistence<br> ●Weight:1.60oz(46g)<br> ●Charging time:One Hour<br> ●Utility Time:50 Minutes<br> ●Max Noise:45 Decibel<br> ●Power:Rechargeable Battery(USB Cable Included)<br><br> <b>Attention:</b><br> Keep the item in a dry and safe place away from children.<br><br> <b>Package Includes:</b><br> ●1 xweights ball (with remote controller and usb cable)<br><br><br> <b>Note:Please fully charge the item before using it!