100% brand new and high quality
Used to prevent dog attacks, issue ultrasound to repel the dog or wild wolf.
In normal situation, it can be used as a normal flashlight to illuminate at night.
Ultrasonic wave reaches up to 125 db. Audible to dogs but not to human.
Effectively target animals up to 20 m away.
Can also be used as dog training device.
The first gear is a flashlight, the second gear is a Training dog, and the third gear is Drive the dog.
(Please note:Don't use the third function for your beloved pet）