Personal trainer for workout intimate muscles or for a plesant game with parnters with pulsating beads. This toy can be used for vaginal and clitoral stimulator or as workout for your intimate muscles. The remote control functions are for a distance up to 8 meters. The balls are made of high quality velvet silicone. 2 powerfull moters. Remote control. USB charging for the balls. for the remote control CR2032 battery included.