【Smart bark detection chip】 The smart bark collar incorporates an advanced recognition chip with exclusive trigger technology. It will more accurately detect your dog’s barking and effectively filter out other sounds to prevent accidental triggering. The collar will only activate when your dog barks, allowing you to train him properly. 【2 modes and 5 levels of sensitivity】 The bark collar has 2 modes and 5 levels of sensitivity. Red light for “sound + vibration + shock” mode, green light for “sound + vibration” mode. This effectively stops barking without any risk to the dog. Choose the sensitivity according to where you are. 【Automatic protection system】 For the safety of your pet, this collar deactivates when it is engaged 6 times in 1 minute and can be used again after 2 minutes. 【IP67 waterproof and rechargeable】 The IP67 resistance of the bark collar allows use indoors and outdoors in all weather conditions. The built-in 480mAh USB rechargeable battery allows use over about 14
