Oternal No Bark Dog Collars with Stimulation of The Warning Sound and Vibration(no Shock), an Pain Free and no Hurt Dog Training Collars for The Dogs Weighing 10-35 lbs, for 2 Items

The Oternal No Bark Collar is developed for those owners who don't want to shock their dog and to bring harm and hurt to the dog. It stops barking with progressively increasing sound and vibration(No shock) which is controlled by a microprocessor distinguishing your dog's bark from other environmental noises and automatically delivers sound and vibration after each barks, this technique of progressively increasing sound and vibration is not only more humane, it is more effective in breaking the barking habit than conventional bark control collars, most of the pets will quickly understand the new sensation is telling her to be quiet.

The product is programmed with some correction levels that offer a range of increasing sounds and vibration to correct a dog's barking behavior. These correction levels are divided into two patterns. The first pattern is only a warning beep ( no vibration ). When barking persists, the collar is programmed to progress to the second pattern, which has 5 correction levels, during which time the beeping sound will intensify and the vibration stimulus will be emitted gradually. When your pet stop barking for 30 seconds, the collar will automatically reset by reverting to the first "beep only" correction level. For the dog's protection, the collar will revert to a dormant state for one minute following activation of all the correction levels.

The set contains:
1. Electronic collar
2. Collar Strap (adjustable from 4 to 22 inches)
3. Two sets of metal electrodes (Long and Short)
4. Two box 6V battery
5. User manual