• When you do not have time to accompany your dogs, this toy can help you a lot, because it is automatic, dogs can play it by themselves. 
• The small size is suitable for all places and can save much space and can be used indoors. 
• You can adjust the launching distance according to the space of your house through the button, there are 3, 6 and 9 meters. 
• Free gift 3 elastic small tennis balls, dogs can bite multi-balls at the same time and these balls can add more fun to dogs. 
• Self-contained power cord and plug, convenient to use. 
• The ball machine can directly use household electricity 110-240V. 
• Can be equipped with the plug of the corresponding country, American standard, European standard, Australian standard, British standard plug. 
• You can also use the 6 AA batteries directly to play outdoors. 
• Size:27*26*21cm 

Package included: 

Product*1 power supply*2 mini Tennis ball