1. Innovative Bark Controller: Emits frequency sound waves that can only be heard by dogs, effectively deterring excessive barking without causing harm. Safe and effective for ensuring a peaceful and quiet environment for both dogs and owners. 2. MultiPurpose Training Device: Use this powerful ultrasonic tool to train your beloved pets and effectively ward off unfriendly dogs, especially in challenging or nighttime environments. It features a frequency flashing light to enhance effectiveness, with a range of up to 82 feet. 3. LongTerm Training Solution: Enjoy hassle control over your dog's barking with our compact, lightweight device, offering up to 60 days of standby time. Designed for easy carrying and userfriendly operation, it's your outdoor training companion. 4. Effective Deterrent Aid: Easily correct your dog's behavior with a simple press of our device, emitting ultrasonic waves to curb barking and bright LEDs to light your way home. Additionally, our product doubles as a reliable LED flashlight for safe nighttime walks.