Automatic Rolling Cat Ball Interactive Smart Toy Electric Kitten Training Toys Description: Interactive cat ball toy has the sound of animals, so it can stimulate the instincts of cats and let your cat have fun. It can help improve the cat’s health and help reduce the chance of obesity. Specification: Material: EVA Packaging: boxed Size: about 5*5cm/2*2in Sound: bird(pink), frog(blue), cricket(yellow) Configuration: Built-in LR44 lithium battery and high-sensitivity sounder Packing List: cat toy ball*1 Notes: Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. Due to manual measurement, please allow a measurement deviation of 1-3cm.