<b>Specifications: <br> </b> Vibration Mode: 10<br> Material: Silicone<br> Noise: ＜ 50 db<br> Power supply: USB Charging<br> Remote Control: 1*Button Battery (Included)<br> Size: 6.89*1.1inch<br> Remote control size: 2.36*1.26inch <br> <b> Package includes:<br> </b> 1 * Kegel Ball<br> 1 * Remote Control<br> 1 * USB Charging Cable<br>