This hand-held ultrasound dog trainer is perfect for stopping your dog's unwanted barking. The sleek design is made from durable ABS material and comes in a variety of colors including black, grey, brown, and gold.

The sonic trainer emits an ultrasound frequency that is specifically designed to stop dogs from barking without causing any harm. It's easy to use and can be conveniently carried in your pocket. This training tool is perfect for pet owners who are looking for an effective and humane way to train their dogs.