6 Pack Dog Bark Collar, Anti Barking Collar with 7 Adjustable Levels, No Shock Stop Barking Collar Device with Beep Vibration Smart Correction LED Indicator No Bark Collar for Small Medium Large Dogs - Aoriher

• What Will You Get: you will receive 6 pieces dog bark collars in different colors, including orange, black, gray, purple, pink and blue, comes with 1 piece battery and 1 piece user manual. A nice combination for you to correct your dog's behavior with these no shock anti barking collars, and the sufficient quantity can meet your pet's daily training needs or replacements Adjustable Size: this vibrating collar no shock for dog is made of quality nylon material, sturdy and strong, has an ideal performance of durability, which can last for a long time. And the adjustable range of each vibrating dog collar is about 15-50 cm/ 6-19.6 inch, suitable for dogs between 15 bl and 120 bl, nice for small, medium and large dogs, you can adjust the bark collar according to the size of your dog No Shock Vibrating Dog Collar: the anti barking collar is constructed with a LED indicator to display the level of sensitivity, when the red light is on, it means that "beep" and "vibration" modes are working, without shock or pain, safe enough to help your dog gradually learn to control barking Smart Dog Collars: this dog vibration collar adapts to 7 sensitivity levels for different possible barking volumes and for various environments, you can set the right sensitivity level for your dog to correct the bad behavior of your dog without your participation, a smart and practical no barking training device for your lovely dog Easy to Use: you need to take off the face plate of the no barking collar and install the battery into it, hearing a beep from smart dog collar and put the face plate back, blow to the hole to test the dog collar whether will beep in first 2 times, from 3rd times to 7th times, the anti barking collar will be in the state of beep and vibration, and the time will be longer, after 7 times, the no shock bark collar will be in sleep mode by 1 min, the battery will give you 7 days of use or longer