YUYQA Ultrasonic Dog Training Tool

Got this YUYQA ultrasonic dog trainer tool. It's basically a little handheld device that emits a high-pitched sound only dogs can hear to help with barking or training. It also has a built-in LED flashlight which is pretty handy for night walks. Box is still in good shape, just dont need it anymore. Great if you're trying to work on some behavior stuff with your pup without being too harsh.