STÙNICK SB3 Dog Bark Deterrent Device Stops Bad Behavior

Works good. The dogs respond. The only reason for a 4 and not 5 stars is theirs no way for the light to stay on, it just flashes while using the device for the dogs. As a device for my dogs it's great, however I feel it's a mistake to have lights that flash while using but no ability to keep it on while walking the dogs. Seems like a pretty big oversight because I need to bring a flashlight as well as the device instead of an all in one.

It came in quickly and after charging I just have to push the button when the dogs bark and it gets instantly calm Works even better than the outdoor ones

Have yet to use it, but did TEST it today... VERY well made and did get an instant reaction from a soft in temperament dog... so still to be determined as to stopping barking or other behaviors.