PcEoTllar Anti Barking Dog Collars Rechargeable Anti Bark Collar for Small Medium Large Dogs Stop Dog Barking Device 7 Sensitivities Beep & Vibration Mode No Bark Collar Training Dogs No Barking, Blue

?Safety No Pain No Shock Bark Collar? - Our collars work in a combination of sound and vibration to train the dog, harmlessly and effectively. The machine detects when the dog barks and gives a beep warning for 1.5s. After 3 times sound warnings, if the dog continues barking, the anti bark collar will be combined sound with vibration, which makes the dog realise that barking is wrong(the sound/ vibratie will not be stopped if he/she barking) and the dog learns to control barking. ?Rechargeable Stop Barking Device? - Rechargeable to make it more convenient and save time and money for the owner, while also protecting the environment. Get a full charge in 2-3 hours. ?7 Levels Sensitivity Adjustment? - 7 levels of adjustable sensitivity, as different dogs bark at different levels, so we set different sensitivity levels for the sound, the higher the level of sensitivity the stop bark collar sets, the more sensitive it is to receive the dog's bark and the effect will be better. ?Adjsutable for Medium Large Dogs? - You can adjust the size according to your dog's neck size, our bark stopper fits dogs from 11-110 lbs and the size adjustment range is 9-22 inches. ?EASY TO USE?- This bark collar for dogs harmless is no remote. Barking collar allows the use of the collar in any weather conditions. A bark collar with a battery full charge can last for 14 days of use. Now you can walk your dog anytime as the rainproof device is able to work effectively even in wet weather, but not suit for swimming.