Anti Barking Device, Ultrasonic Dog Barking Deterrent Devices with Dual Frequency, More Effective Stop Dog Barking Device, Pet Gentle Anti Barking Device, Handheld Ultrasonic Bark Control Device

Ultrasonic Anti Barking Device is the most humane and effective way to stop unwanted barking, more user-friendly, and safer than the dog collar. ►Features - dog bark control device 100% Safe & Humane Detects the sound of barking up to 16.4FT Dog stop barking device has 2 different power levels suitable for most dogs. Upgraded Version - Combining fixed frequency (25KHz) with variable frequency (15-25KHz) Easy to use Durable Power Waterproof & Durable for indoor and outdoor use USB Rechargeable Fits More Dogs of most Breeds ● How to use? Press the ON-OFF button once: the device will light up green + emit a "beep" + emit ultrasound (25khz). The products are functioning normally. Press and hold the ON-OFF button for 6 seconds: the device will emit ultrasonic, the first 3 seconds is a fixed frequency (25khz), and the last 3 seconds is a variable frequency (15-25khz). Release the button: the device stops working. Three-color LED: Working(Green light), Low battery(Red light flash), Charging(Red light), Fully charged(Blue Light). ● Working principles - dog barking deterrent 1.Press the button for unwanted dog barking and the speaker emits sonic, this sound can only be heard by dogs, it is silent to humans. 2.After this is repeated a few times, the dog will learn that its barking will bring uncomfortable feelings to itself. By doing so, it will decrease the unwanted barking gradually. ►Applicable Scene Stop your barking dog./ Stop your neighbor’s barking dog./ Train the dog's bad behaviors. ►Packing List 1 x Anti-barking Device 1 x USB Cable 1 x Lanyard 1 x User Manual ►Note: The dog training aid will not work on deaf or hearing impaired dogs or aggressive dogs.