Anti Barking Dog Collars, Bark Collar Stop Dog Barking with Vibration & Beep Modes Harmless Training Dog Collar for Small Medium Large Dogs No Bark Collar Rechargeable IP67 Waterproof Humane

?Anti Barking Collar with Optional Humane 2 Training Modes?Our dog bark collar designed with Vibration & Beep modes. Vibration mode is also divided into vibrate and strong vibrate modes. Depending on the nature and behavior of your dogs, press the M button to switch 0-5 sensitivity levels at will to prevent the dog from barking. ?Automatic Anti Barking Device?We use the 4th generation intelligent bark identification chip, to more accurate detect the dog barking on the particular frequency and decibel, and only responds to your dog’s unique bark! The training process will be more efficient. The vibration level can be gradually increased after successive triggers. ?Fast Rechargeable & IP67 Waterproof Performance?Anti bark collar with high capacity battery, it can be fully charged in 2-3 hours for up to 7-15 days of work time. Smart sleep mode protects your pet at all times and saves power for long standby time. When it is low power, the collar LED indicator will flash. IP67 high waterproof grade design, protected from foreign objects and dust, you can enjoy training time with your dog in the outdoors, such as beach, park, etc. ?Adjustable Nylon Strap Fits Most Dogs?No bark dog collar is suitable for neck sizes 5" - 22" dogs around 8 to 150 lbs weight small/medium/large dogs. Please wear it on your dog with two fingers of slack to better protect your dog's skin. ?Guaranteed Service? We have confidence in our anti barking dog collars, we believe you and the pet will love it. We offer one year guarantee for our products, if you have any questions or suggestions, please feel free to contact us, and we will provide you with professional service and satisfactory solutions.