Main Features:
 
Intelligent Automatic Bark Stopper: The anti-bark collar is programmed with intelligent bark control mechanisms including a smart bark recognition chip, double trigger identification system, accurate trigger control detection, smart trigger sensor, the dog bark collar is only triggered by your dog’s barking. The device won't be trigged by any other dogs' barks or by any non-barking noises such as headshaking or dog's breathing sound.
 
Adjustable Intelligent Sensitivity Levels: The Dog bark collar offers 7 levels of sensitivity to dog's barks. These levels of sensitivity will work with different dogs.
 
Automatic Barking Control with No Remote: the collar does its bark-stop job by itself and operates in automatic mode, in which sound and vibration can effectively and safely stop barking. If barking continues, bark collar will give stronger vibrations to deter barking.
 
Adjustable vibration (0-7).  It has smart training loop programmed to have the best performance of barking control. This also makes sure the device would not cause overcorrection. 5 triggers during a cycle followed with one minute non-action pause.
 
Bark collar equipped with long lasting rechargeable battery with 15 days battery life. It comes with 2 hours quick charger cord.
 
USB Charging only 2 hours to reach full battery: Rechargeable anti-bark dog collar with independent intelligent power management.
 
Contact points with flat soft base for ultimate comfort and protection from discomfort or injury to the neck area.
 
Product Specification:
Collar receiver dimensions: L*W*H:2.25"x1.25"x0.7"/5.5cm x 3cm x 1.7cm
Weight with collar strap: approx. 1.6OZ/45 grams, perfect for small yappers.
Collar neck size: fits from 7.5"/19cm to 25"/64cm
For healthy dogs over 6 months old, from 11 lbs to 110 LBS.
Package Contents:
Rechargeable auto anti bark collar *1
USB charging cable *1
Adjustable waterproof  clip buckle strap * 1 (charcoal gray color)
English user manual *