1PC The Bark Shield Pro Ultrasonic Anti Barking Device for Dogs New 2-in-1 Handheld Dog Bark Deterrent Device with HD Display and LED Flashlight For Small Medium & Large Dogs Improve Bad Behavior

• Two-in-one function: Bark shield combining ultrasonic bark control and LED flashlight functions, it effectively curbs barking behavior while also providing illumination for nighttime walks and outdoor activities. This dual-purpose bark shield for dogs meets multiple needs, eliminating the need to carry multiple tools
• Simple Buttons: A clear physical button layout of barkshield for dogs corresponds to the ultrasonic sound level (low/medium/high) and the flashlight on/off. The buttons feature of anti barking device raised, non-slip ridges for precise switching even when blind. A subtle vibration provides feedback when switching between levels, ensuring visual confirmation and increased efficiency when rushing outdoors
• Compatible with all dog breeds: Ultrasonic frequencies of anti barking device for dogs are optimized for the behavioral characteristics of small, medium, and large dogs. This stop dog barking device allows for targeted behavioral guidance for dogs of all sizes, from small domestic pets to medium-sized guard dogs and large working dogs, eliminating the potential for ineffective results due to inappropriate frequencies
• Improve Bad Behavior: Sonic bark deterrents using safe and harmless ultrasonic technology (inaudible to humans and harmless to dogs), this dog barking deterrent devices replaces traditional scolding and corporal punishment, instilling in your dog the auditory conditioning that "barking = discomfort." Long-term use can help correct undesirable behaviors like barking, chasing, biting, and lunging, while gently cultivating positive habits
• Handheld and Portable: Featuring a highly recognizable orange case of ultrasonic dog barking device , it's difficult to lose in bright sunlight or challenging environments. Its ergonomic design allows for easy one-handed use and can be attached to a keychain or leash hook, allowing you to respond to barking emergencies with ease

Product description This all-in-one ultrasonic bark control system and LED flashlight allow quick intervention when a dog barks, preventing neighborhood conflicts. The flashlight (with a range of 10 meters and support for both steady and flashing modes) enhances safety when walking your dog at night, eliminating the need for extra tools. It features minimalist physical controls: three buttons for low, medium, and high ultrasonic settings and a flashlight on/off. These buttons have a non-slip texture, making them suitable for operation even with gloves. Vibration feedback provides tactile confirmation when switching between settings, making it convenient for one-handed use. The ultrasonic frequency is optimized for different dog sizes: low for small dogs, medium for medium dogs, and high for large dogs. The frequency range is 20-25kHz (inaudible to humans and harmless). No tuning is required, making it suitable for households with multiple dogs. Using ultrasound, a dog's "barking = discomfort" reflex is established, replacing scolding or slapping. It gently corrects behaviors such as barking, chasing, biting, and jumping. Long-term use helps cultivate a docile personality and avoids safety hazards. The orange casing is easily recognizable and difficult to lose outdoors. The device is palm-sized (10cm x 5cm x 2cm) and weighs 50g. It has a lanyard hole for attaching to a keychain, making it easy to carry in your pocket and easily accessible in emergencies. Directions Adults