Smart Cat Toys Automatic Rolling Ball Electric Cat Interactive Toys Cats Training Self-moving Kitten Toys for Indoor Playing

​Features: Smart cat interactive toy, very interesting, USB charging, intelligent rolling, great toy for pet. Intelligent moving, the ball can wake up by tapping on smart mode, it can simulate animal to avoid obstacle. 45mm diameter size, can be easily played by cat's paws, can be caught and tapping. Quiet rolling, covered with soft and thicken silicone, it won't make loud noise. Specification: Material: ABS+Silicone Color: Blue, Pink Size: Dia: 4.5cm-1.77inch Power Way: USB Charging Note: Please allow 1-3mm differences due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Included: 1Pc* Smart Ball 1Pc* USB Cable Packed Safely in Retail Box.