The Electric Hand Prod needs to be installed with 4 x aa battery(not included in package)
<br />portable, easy to drive 
<br />safe voltage so it does not hurt the animals
<br />easy to operate and has an ergonomic design
<br />metal plugs and embedded switch means its not easy to damage
<br />batteries will last 2 - 3 months with normal use
<br />animals:
<br />pigs
<br />sheep
<br />lambs
<br />goats
<br />cattle
<br />Battery installation:
<br />First, the battery is correctly installed in the device, the negative side of the spring part; then the embedded switch is opened, with an iron plate contact with the device two copper head, pay attention to the two copper head must be connected at the same time; click the switch will instantly produce Sparks indicate that the equipment is working properly
<br />Please do not test on the body
<br />
<br />package include:
<br />1 x electric hand prod