Anti Dog Barking Device, Stop Dog Bark Ultrasonic Handheld Anti-Bark Device Dogs Bark Stopper, LED Indicate Safe & Human Indoor Outdoor Training For Small Large Dogs

Wango Stop Dog Barking Device doesn’t train your dog to never bark. Sometimes we want our dogs to bark! It uses the latest ultrasonic technology with a frequency of 24KHZ. Sound does not affect humans, nor does it affect dog health, but it can easily attract the dog's attention and prevent its bad behavior. Suitable Occasions- The control range of the device is 16.4ft. Dog bark deterrent can be used either indoor for stopping unwanted barking and house-training your puppies, also can be used for dog walking and training them to behave well in public and protect them from eating unsafe food. Work for All Dogs- Whether your dog is large or small, this device is suitable for dogs of all breeds and sizes. Not work on deaf or hearing-impaired dogs. Features: 1. Uses ultrasonic sound to deter unwanted barking. 2. Detects the sound of barking up to16.4 feet, Size 3.9*1.45 inch. 3. The harmless and human way to stop dog barking. 4. Two-color LED shows good(Green light) or low battery(Red light). 5. Built-in rechargeable lithium-ion battery and comes with a USB cord. How Does It Work: 1. Press the button for unwanted dog barking and the speaker emits an ultrasonic sound, this sound can only be heard by dogs, and is silent to humans. 2. When pressing the ON-OFF button, you will hear a slight beep sound and a green light will illuminate on the device. The products are functioning normally. 3. If the press and hold the button for 6 sec, the device will shut off. Started by the high-pitched sound that is safe and effective. 4. If the dog shows no response, it's because it doesn't understand the meaning of sound wave. After repeated a few times, the dog will learn that its barking will bring uncomfortable feelings to itself. By so, it will decrease the unwanted barking gradually. Package: Anti-bark devicex1 USB Wirex1 Wrist Ropex1 User Manualx1