Description: Shape: spherical Net weight: 200g Gross weight: 210g Package weight: 210g Packing size: 101016CM Battery information: 2 1.5V "AAA" batteries are required, this product does not come with batteries Automatic switch: This product has an automatic switch function. After 1 minute of stopping use, the product will go to sleep to save battery. When you look back, just press the ON/OFF switch and then reopen it. Insert/replace battery: 1. Unscrew the battery cover, insert the battery, observe the polarity guide, make sure the battery cover is firmly screwed in the place before use; 2. If the battery leaks and touches the skin or eyes accidentally, it should be rinsed with clean water immediately; 3. Do not use rechargeable batteries; 4. Please follow the manufacturer's instructions for the safe use and disposal of the battery; 5. Batteries should be handled under adult supervision. caveat: 1. This is a novel gift, not a toy, not suitable for young children; 2. This product will send out an electric shock to keep children under 14 in contact, read the warning panel carefully before use; 3. May interfere with electrical equipment, such as pacemakers and other electronic medical equipment; 4. If you suffer from epilepsy, heart disease or similar or similar or related diseases, please do not use this product; 5. Please keep the packaging for future reference. Package Including 1Unzip the toy ball