HKM-7600701 Rechargeable Voice and Vibration Dog Trainer Collar with Remote Control and Intelligent Bark-Stop功能Introducing the HKM 7600701 Rechargeable Voice and Vibration Dog Trainer Collar, your ultimate solution for effective dog training. Designed with features tailored for both convenience and performance, this product helps you communicate with your dog and manage their behavior efficiently. Constructed from durable plastic, the collar is intended for dogs and boasts the ability to function without causing your pet discomfort. The HKM 7600701 includes a