EtekStorm Rechargeable Electronic Dog Training Collar Waterproof,800 Yards Range Remote with Vibration, Shock and Beep Electronic Collar for Puppy,Small,Medium and Large Dog Fits All The Dogs: The collar is adjustable, so it fits the dogs 10-120lbs and Neck Length 14-23 inches, including puppies, small, medium and large dogs. Besides, you could control it with the remote in 330 yards, so you could train your dog in the park or the yard easily. Professional Design: To have a good dog needs to spend a lot of energy and use different ways. Our dog training collar has 4 different kinds of modes to help you, Beep/Shock/Vibration/Light.Different modes can help you to train your dog in different conditions. Solve Your Problem: Do you have a barking dog? Does your dog have some bad behaviors? Do you want to have a good dog? Our pet training collar could help you in Barking, Walking, Leash Training, Sitting, Hunting, Aggression, and other Behavioral Obedience. Giving you a different dog! Long Batteries Time: EtekStorm electricshock collar could be used for a long time after a full charging with the lithium ion batteries. And it will turn to the power-saving mode if you stop using it in some seconds. So it has Long Batteries Time. 100% Money Back Customer Service: If you have any problem about our collar, just tell us, we will try our best to help you. And we offer 100% money back service, so you don't need to worry too much, just add it to cart now!