Dog Bark Deterrent Devices, Ultrasonic Anti Barking Device for Dogs Can Stop Bad Behavior, Portable Dog Training Device, with HD Display and LED Flashlight, No

【Efficient dog repellent】Break bad habits like barking, chewing, and chasing with the Dog Bark Deterrent Devices. Its advanced technology helps interrupt the Bark Reflex Loop, delivering faster behavior modification, creating a calmer and well-mannered dog in minutes per day 【Customizable Training with Three Modes】 Tailor your dog's training with Portable Dog Training Device three distinct modes, each designed to tackle specific behaviors like excessive barking, digging, biting, or jumping. Choose the right mode to ensure effective, gentle, and personalized training for your dog’s needs 【Attention-Grabbing Light Modes】Includes two light settings—always-on and fast-flashing, to capture your dog’s attention safely and effectively without causing fear or discomfort. Which are suitable for different dog types and meet the needs of use in multiple scenarios 【Extended Battery Life 】 With a built-in high-performance battery, you can get up to 30 days of battery life with only 1 hour of USB charging, so you don’t have to worry about power issues during outdoor activities, and it becomes your portable "dog repellent bodyguard" 【Multi-scenario Applicable】Whether in city streets, parks or country roads, this dog repeller can effectively deal with sudden barking or approaching threats, providing users with all-round protection and ensuring safety in different environments