\"Easy to interact with cat toys: Press the power switch for 3 seconds to activate the toy, the eggshell will swing automatically when your cat is nearby, the wobbly fur ball will trigger its hunting instinct, it will be happy to interact with this toy^ Pet toy shell shape design: round egg shape design, no compatible with sharp edges and corners, will not damage your furniture or hurt your cat, at the same time, 360 degrees of free rotation, very flexible, can train your cat's reaction;^ Cat toy ball three-minute standby: 3 minutes without any interaction when the toy automatically enters standby mode will not continue to turn, can save power, when the pet touches it, it will wake up to an interactive state; Kitten toy interactive cat toy safe material: the main use of environmentally friendly ABS material, five non-toxic tasteless, will not have any impact on the health of your pet and family, your cat can enjoy playing pets safely^ Electronic cat toy Replaceable Power supply: The product only needs two AAA batteries to work. You can install and replace the battery by simply unscrewing the upper and lower parts of the product. It is very convenient. Of course, our product does not contain batteries when we buy it, need your own preparation, if you encounter other problems during the use process, welcome to contact us at any time;^ Replaceable parts: the plush ball on the top of the toy is removable and replaceable, so you don't have to worry about long-term interaction breaking this part of the toy and making it unusable.\"