the machine which used to drive cats and dogs

Published:2011/9/9 9:12:00 Author:Ariel Wang | Keyword: cats, dogs, driver | From:SeekIC

The circuit of the machine which used to drive cats and dogs is seen as the chart.It emits high-power ultrasonic which is safe to human beings.In this way,themachine reaches its goal to threat and drive cats and dogs .And it can keep them away.



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