Key features

• •ULTRASONIC ANTI BARKING DEVICE FOR DOGS:This anti dog control device use ultrasonic technology to intervene in dog barking.When the microphone of the anti-barking device picks up a barking dog,the speaker automatically emits an ultrasonic wave to the dog to stop barking.
• •3 ULTRASONIC SPEAKER MODES:Our ultrasonic bark stopper is equipped with 3 ultrasonic speakers and has three adjustable modes,Mode 1:15-30 KHZ naughty or large dog. Mode 2:20 KHZ for docile dogs. Mode 3:30 KHZ for small dog.
• •SAFE AND FRIENDLY BARK BOX:Our anti-barking device only emits ultrasonic waves when the dog barks to stop the annoying barking. and it will not cause any harm to dogs. They are inaudible to humans and have no impact on humans.
• •RECHARGEABLE DOG BARKING SILENCER:Our dog barking silencer features a Type-C port for convenient charging. The sturdy ABS and waterproof shell gives the stop barking device a longer lifetime and can be put or hanged everywhere.
• •SATISFIED SERVICE:If you have any problems with the anti barking devices please contact us by Amazon email,we will provide you with satisfied answers with in 24 hours