Characteristics: 1. Interactive play: Electric cat ball toys are a smart toy that provides endless entertainment for your beloved feline friend. 2. Durable and safe: Carefully mechanical devices of ball toys designed to withstand the playful nature of cats. 3. Easy operation: Operation of rolling cat toys is simple. Just start the button and the platform starts automatically rolling. 4. Exercise and Mental Stimulation: Encourage your cat do be active and maintain a lifestyle with smart cat toy play. 5. Perfect companion: The self-rotating ball do not only toys, but also the companion of your feline friend. Specification: Material: ABS Size: 4,1*4,1 m/1,61*1,61 inch Application: USB charging Battery Capacity: 80MAh Please use the measurement from 1-2 cm due to manual measurements. Chemicals affected by Hign: None He's smart: no Material: ABS Type of Toys: Balls Type: Cats Function: Autoball Cat Toy Feature 1: Intelligent plush ball for cats and dogs