3X Ultrasonic Dog Bark Deterrent - Anti Barking Device For Dogs With 6 Training Modes,50Ft Range Bark Control, & Effective Dog Training Tool, Stops Ne

3-in-1 Dog Corrector - Adjustable-frequency dog bark deterrent devices is like having three tools in one: a barking collar, a dog whistle/dog clicker, and a training tools. Compared to other pet correction tools, it's easy to use, dog-friendly (no discomfort!), and bark shield can also quickly calm down your neighbor's barking dog when it disturbs you. Note: Before use, please adjust the side button to fixed frequency or variable frequency mode; otherwise, it will not work when the device is offVersatile Functionality - With simple operation and powerful features, the anti barking device for dogs uses 3 ultrasonic frequencies for faster training results: fixed 25Hz, low-frequency 20–26Hz, and high-frequency 24–50Hz. This prevents dogs from getting used to a single frequency, ensuring long-term effectiveness. For stubborn dogs, the built-in buzzer and flashing light quickly stop bad behaviors like barking, digging, and excessive chewing-all without harming dogs or people32ft Effective Range - Perfect for indoor and outdoor use, this dog barking deterrent devices offers an impressive 32 ft control range. Whether training your dog at home, in the park, or dealing with disturbances from strange dogs, it quickly stops unwanted behaviors. For best results, keep the path between you and your dog clear-walls and obstacles can weaken the ultrasonic signalFast Charging & Long Battery Life - Use ultrasonic dog bark deterrent daily for up to 30 days on a single charge (only 1.5 hours to recharge!). Compatible with any Type-C device, it eliminates battery anxiety. No more worrying about running out of power during training sessions or walksCompact Design - Small enough to fit in your pocket, this lightweight dog barking silencer won't weigh you down during outdoor adventures. Stop barking dog devices includes LED lighting and a strobe function, keeping you and your pup while lighting the way during nighttime explorationsABS