HKM-319891 Two-in-One Dog Bark Control Device with Automatic and Manual Settings, ABS MaterialIntroducing the HKM 319891 Two in One Dog Bark Control Device, a practical solution for managing your dog's barking habits. Designed with the needs of pet owners in mind, this device is constructed from durable ABS material, ensuring longevity and reliability. This versatile device features both automatic and manual settings. In automatic mode, advanced technology detects barking and activates corrective measures seamlessly, allowing for a hands free