Features: 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! THREE 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 twice Easily clean just need to wash up the fur stuck to it's gears once in a while. Package Included: 1Pcs Electric Cat Ball Toy Notes: 1. Please allow 1-3cm(0.39-1.18in) error due to manual measurement. pls make sure you do not mind before you bid. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!