New Flashlight Wave Dog Driver Popular Model Destroyer Barking Stop Pet TrainerFeatures:Every dog. Every behavior. Run away. don 't worry! New 2023 Upgrade: Although 10% of dogs are immune to our advanced 25kHz barking control equipment, we refuse to stop before 99.9% effectiveness, so we have added a fluctuating 20 to 30kHz 10 second effective. A dog's training speed is 300% faster than stopping barking with a whistle. The dog's training clicker, barking box, barking collar, horn, or face-to-face dog training program.Stop behavior within a few seconds -50 feet range - Suspected? See it in action . Watch a video of the NPS barking device and witness firsthand how this dog's deterrent power quickly, effectively, and painlessly changes every annoying, destructive, and unsafe behavior in less than 3 seconds. The ideal pet corrector is suitable for dogs aged 6 months to 8 years old, who bark, chew, jump, or dangerous items.Through a three-layer process, the training stick is 2.7 times more effective than expensive and effective dog behavior training on the market, giving you complete control; There is even a flashlight for you to stroll late at night.Fast charging for 2-3 hours=15 days of use: This is the fastest and safest dog training method in the world, but also 0% pain to people. If you want to the hassle of plugging in another 'thing', it's a deterrent to dog barking because it can quickly charge in 2-3 hour, and can charge for 15 days connecting for four hours.99.9% like it and agree that it is the best dog training device in the world,fast, and friendly refund. Product Description:Lamp set