Dog bark deterrent devices, rechargeable anti-barking device for dogs, 3 modes and ultrasonic dog trainer with LED light for indoor and outdoor use

【Effective ultrasonic dog training】 Quickly stop excessive barking with the dog bark deterrent device. Using ultrasonic sound technology, it safely interrupts your dog's barking reflex without harm – ideal for puppies and adult dogs. See noticeable results in just a few days.【Three customizable training modes】Personalize your dog's training with three adjustable modes designed to curb unwanted behaviors like barking, chewing, or jumping. Each setting provides gentle yet effective correction, ensuring a stress-free experience for your pet.【Built-in night vision flashlight】 Protect evening walks with the ultra-bright LED light. This built-in flashlight reveals obstacles and improves visibility in the dark, ensuring safe nighttime adventures for you and your pet while maintaining bark control.【Simple operation and long battery life】 Simply point and press the button to instantly stop barking. Reward your dog when calm to reinforce good behavior. With up to 30 days of use per charge, this device is a hassle-free solution for consistent training.【Ergonomic and pocket-safe design】 Designed for comfort using durable, pet-safe ABS material. The lightweight body fits perfectly in your palm for one-touch operation, while its compact shape easily slips into pockets, purses, or car consoles for on-the-go behavior correction.