1); It can simplify your pet training and it is good command to change your pets bad pace of kyoodling, biting anything, running about
2); Brand NEW Waterproof Ultrasonic Dog Anti Bark Collar Stop Barking, plus extra battery
3); The Bark Stop Collar is an advanced behavior modification device designed to help train your dog to reduce barking. Built to Last-No matter if you find your dog cooling off in a lake, swimming in the pool or simply taking a nice drink, the bark stop collar waterproof design is built to stand the toughest abuse. With bark stop technology, your dog will not only reduce barking within 3 to 6 days(not immididately).
* Ultrasonic and Audible mode selections.
* Humane, safe and highly efficient electronic product for pet education.
* Reduce barking within 3 to 6 days.
* Triggers by bark sound(no affect with barking from other dog).
* Water proof.
* Extra 2 batteries(total 4 batteries).