3 improved ultrasonic modes: this anti-barking for dogs has 3 different anti-barking gears, different gears, ultrasonic intensity frequency is different, the higher the rating, the more obvious the anti-barking effect, when you first start to use the stop barking dog device, you can open a low frequency so that your dog gets used to it, and then slowly set it to a high frequency Anti-Bich.
Human automatic ultrasonic anti-barking device: New type of anti-barking device for dogs with 2 more ultrasonic emitting holes than conventional bark stoppers, after thousands of bark stopping tests on different dog breeds, we found that the anti-bark for dogs with 4 holes has better bark stopping effect. Safe for people, easy to use, more effective than the old version deterrent.
USB rechargeable and IPX4 waterproof: automatic anti-barking device can work normally on rainy days, but can not be soaked in water for a long period of time, and ultrasonic anti-barking device barking stopper dog can work continuously for about 30 days longest. This long-term standby dog barking deterrent device ultrasonic anti-barking for dogs is suitable for night use to reduce excessive and loud barking of dogs, so you can sleep better and save time and cost of changing batteries.
Anti-barking for dogs indoor and outdoor use: this waterproof ultrasonic anti-barking device with an extensive effective range of 33 feet is perfect for preventing neighbours and homeless dogs from barking outdoors. The small size and lightweight anti-barking device can be easily placed on a desk or shelf to prevent your dogs from barking at home, or hung on a tree, wall or fence post under a waterproof cover.
Effective for all dog breeds: Since the construction principle of the anti-barking ultrasonic device dog is based on the design of the dog's hearing, after opening the automatic anti-barking device, the person cannot hear, the device can automatically detect the barking sound and automatically activate the work when it barks, then the setup will be in standby mode to maximise intelligent work and save power.
Colour: black