Vibration No-Bark Collar
1.Can make vibration to restrain the dog's barking automatically.
2.The vibration is safe and effictive, without electric shock.
3.The allowable bark degree and vibration degree are adjustable, you can adjust the according to needs.
4.Different levels of vibration to teach your pet.
5.Adjustable collar length fits different size of dogs, suitable for most of small and medium dogs.
6.Low battery consumption.