With high sensitivity sensors automatically rolling or vibrations when cats approach. Keeps pet entertained even when owners are busy with smart interactive cats toy. Smooth soccer ball shape mimics movement with realistic rolling pattern. Encourages chasing, pouncing and kicking to release energy and destructive behavior using cat exercise toy. large capacity builtin battery for long time play. Cord freely design allows placement in the home including living rooms, balconies or cats trees with pet play. various motion pattern including straight run, random turn and local vibrations. Different modes maintain cats curiosity and engagement with interactive pet toy. Scratch resistant and biting ABS with smoothly surfaces. Holds up against rough play and frequent use for long time cat entertainment toy.