HKM-3474109 Rechargeable Smart Induction Bark Collar with Sound, Vibration, and Shock SettingsIntroducing the HKM 3474109 Rechargeable Smart Induction Bark Collar, designed to help you manage your dog's barking effectively and compassionately. This innovative collar employs a combination of sound, vibration, and electric shock settings, ensuring a well rounded approach to training. The HKM 3474109 activates automatically when your dog barks at a certain intensity, making it easy to use. Initially, it will emit a sound to get your dog's