About this item：

• This fully waterproof e-collar is very popular with dog trainers and pet owners. Its training systems will help you to control and train your dog in an effective range by a series of functions, including vibration alert, Shock and beep mode, etc.
• With its remote design, you can remote bark stopping, running about correction, easily calling back, biting, and fighting.
• It will be your good training assistant. Applicable Dog Breeds: Large Dog, Medium-sized Dog, Small Dog