Strong driver - Out cat toys could easily go across from ceramic tile, wooden, low rug even high pile carpet, It rarely gets stuck in corners, help you entertaining high-energy cat for hours!Auto shut off - Works 5 minutes and goes into sleep mode if cats aren't playing with it and wakes up once (after 2h) in while to see if they are now interestedWake-up features - pets could make toys activate by paw's touch, motion cat toys will help interacts cats when you are outTHREE working mode - Fast speed or slow speed, interactive mode will only reaction when pet pat it.Definitely recommend for outgoing cats.(Blue lights - fast mode, purple lighs - slow mode, yellow lights - interactive mode)Chirping cat toys - realistic bird song could attract cats intersted in this game, voice could be turn off by quickly press button twiceEasily clean - just need to wash up the fur stuck to it's gears once in a while. More Features Automatic on/off:Works 5 minutes and goes into sleep mode if cats aren't playing with it and wakes up once (after 2h) in while to see if they are now interested.Motion activated cat toys:When cats interested in game, they could poke at it and balls take off running. automatic cat toys will interacts your cats even you are out.Easily found it:Chirping voice will tell you where the the toy is. Once kitty hide the ball under furniture or couch, the chirping will helpfully. Product specifications:Name:Tiny Fetch Dog ToyWeight:0.11 lb Packing list:1pc pet Toy