NBJU Rechargeable Anti Barking Collar with 5 Adjustable Sensitivity, Optional Beep Vibration Shock Mode, Humane Dog Training Collar for Large Medium Small Dogs, IP67 Waterproof (Black)

Optional Humane Training Mode: NBJU Dog bark collar designed with 2 settable working modes, no shock mode: beep, vibration(Green Light); Shock mode: beep+vibration+shock(Red Light), 0-5 adjustable sensitivity levels, it can be customized to your dogs needs, correct barking problem
Automatic Anti Barking Device: The NBJU bark collar equipped with smart sensor and premium chip, more accurate detect the dog barking on the particular frequency and decibel, activated only when your dog is barking automatically, no more false triggering by other sounds or other dogs
Intelligently Protection System: Training dogs should be scientific and safe, if the dog shock collar has been activated 6 times continually, the protection system will stop the shock collar working for 30 seconds (the digital display changes to “8”), better to protect your dog from unnecessary punishment
Sleek Comfortable Design, Fits Most Dogs: The bark collar is light, the collar strap is sturdy and adjustable for the length of the dog’s neck( fits for neck sizes 7.8″ – 27″ dogs around 8 to 150 lbs), this dog bark collar is suitable for small, medium and large dogs
Rechargeable & Waterproof Bark Collar: Bark collar recharge with high capacity battery, it can be fully charged in 2 hours for up to 15 days of work time. IP67 high waterproof grade ensure it can be used outdoors in any weather, you can enjoy training time with your dog in the beach,pool, park,backyard