Harmless &Humane :These anti bark collars with 7 adjustable levels vibration and sound, harmless and humane for training pets,no annoying barking any more.
Upgraded Switch & Water-resistant :Compare to traditional anti-bark collar,our gopetee dog anti bark collar upgrade with switch on and off can save power, you can adjust it at any time.100% water-resistant .
Adjustable Sensitivity:According to the sound volume of dogs and using environment, you can adjust sensitivity level by botton of up/down, ideal for training puppy,adult ,small,medium and large dogs. No shock any more.
Suitable for All Dogs Sizes: The tough nylon neck bands is very easily adjustable and suitable for small, medium and large dogs weighing 11 to 110lb and neck size.
Ideal for Pets :with reflective neck strap ,and come with free LED light which is supports fast flashing, slow flashing and solid light for pets safety .And additional 3 colors covers for reference.