- 4 Effective Modes & 8 Sensitivity Level：Dog Bark Collar 2 pack have 4 working modes. No shock modes: beep, vibration, beep vibration. Shock mode: beep vibration shock for more effective behavior correction.The shock function is adjustable, providing options for both low and high settings. Carry out personalized training based on your dog’s situation to more effectively change your dog’s behavior
- Anti Barking & Protection Mode：The bark collar for large dog is full-automatic. Our barking shock collar with smart color display clearly shows the working status and power level. Bark collar for small dogs features a safety-off function that will temporarily pauses operation for 1 min after 6 triggers. Simply press any button to reactivate it
- No More False Triggering：Bark collar for medium dogs adopts advanced smart dog bark recognition chip and motion detection technology. At 1-7 sensitivity, it is only activated when both motion and barking are detected. At 8 sensitivity, it is activated when the dog's barking is detected. Bark collars trigger upon detecting the dog's barking and vocal cord vibration, excluding other noises to prevent false triggering
- Rechargeable & Waterproof： With USB magnetic charging, no bark collars for dogs charge in just 2 hours and can last up to 15-20 days. IP67 waterproof no bark collar is suitable for both indoor and outdoor use in any weather conditions. Your dog can use this small dog bark collar during rainy days, camping trips, beach, baths, swims, and even surfing
- Fit for Most Sizes of Dogs：Dog bark collars made of skin-friendly and comfortable soft nylon, fit for large dogs, medium dogs and small dogs. Bark collar for dogs is adjustable for dogs over 6 months of age, weighing 8 to 130 lbs with neck size of 8 to 25 inches. Adjustable barking collar for dogs that can be resized as your dog grows, ensuring continued use
