Feature:1. [Soft And Comfortable] The exterior of the pet bouncing toy is made of soft fabric, which feels soft and comfortable to the touch.2. [Music Function] Multifunctional pet bouncing ball toy with a built in microphone to play songs, more fun and attractive.3. [Automatic Bouncing] Electronic plush dog toy, when opened, it will jump on the ground, which can help dogs exercise and have more fun.4. [Interactive] Continue to tap the toy, throw it into the air or on the ground, the dog will chase, which can develop the dog's motor skills.5. [Removable And Washable] This dog bouncing ball has a zipper on the back, removable and washable to avoid getting the ball dirty.Specification:Item Type: Pet Bouncing ToyMaterial: PP Cotton, PlasticSize: Approx. 14 x 13cm / 5.5 x 5.1inBattery Type: Lithium BatteryBattery Capacity: 1000mAh (Shipped with Built in Battery).Package List:1 xPet Bouncing Toy1 x Charging CableNote:Manual measurement, please allow some errors.