Material: Plastic + glass + electronic components
Specifications: 3-inch diameter of about 7.62cm， 5-inch diameter of about 13cm
Baby has a 3-inch and 5-inch magic ball magic ball for pro-choice， different sizes， different prices， the pro look at the options and then the next single Oh!
3-inch magic ball can be a voice， it comes with a USB cable itself can link computers， such as the need for direct plug-in use， you can select "3-inch Moneyball + power line" option!
5-inch Magic Ball is a direct plug to use， with music (similar to a music box inside monotonous music)， can not be a voice!
Because different batches， brightness baby， seek inner lightning beam may differ， hope pro knows the mind pro carefully shot!