Combination both sound and light.
Matching with super white light of LED.
Have 3 function as follow.
Turn the function changing switch to the Middle-grade,and press the button to training the dog .
To the Last-grade to banish the dog.
To the Front-grade and press the button to turn on the LED light.
Powered by 9 volt fold level battery (included).
Weight: 113.42 g
Size: 145.1*3.5 cm
1 × Training Dog Banish Dog Machine Remote Dog Torch Light