1、SAFE MATERIAL: The cat ball toys are all made of safe plastic material, lasting, environmentally friendly and odorless, your cat can rest assured to play. 2、FUN AND INTERACTIVE: Fully automatic cat ball toy allows your cat to play alone or interactively, brings a lot of fun to your pet and helps cats stay active and health. 3、FEATHER STICK: The cat ball toy comes with a teaser doll, the feather stick is safe and odorless, can be stretched freely and not easy to break. Long service life. 4、COMPACT AND PORTABLE: The cat ball toy is very small in size, you can take it outdoors for your pet to use. Also applicable for those who don't have time to watch their kittens while playing. 5、360 DEGREE SELF ROTATION: Interactive cat ball toys are easy to operate, just press a button and the ball will start to rotate 360 degrees and attract your pet's attention. Item Type: Interactive Cat Ball Toys Material: Plastic Battery Type: Lithium Battery (Shipped with Built In Battery) Battery Capacity: 500mah 1 x Interactive Cat Ball Toys