Product Description:Product name:Kid's Flash Dance BallMaterial:Security plasticDevelopment potential: hand eye and ear coordination， musical talent， cultivate interest in musicAges:1 years oldSize: 13*13*13cmPower: 4 X AA battery (Not Include)Installing the Battery Note: can be divided into two halves ball， the ball waist a few buckle， gently open， you can see inside a plastic box. Open the box lid can be loaded into the battery. Note toys disassembly hands firmly please be careful.Package Included:1 X Kid's Flash Dance Ball