The large dog barking collar has an automatic anti-barking and protection mode. Simply bring the bark control device home, turn it on, and put it around your dog's neck. This will eliminate annoying nighttime barking or barking when you leave the house. Your family and neighbors will appreciate the quiet environment. The bark collar also features a safety off function - if triggered 6 times, it will pause for 1 minute before resuming when any button is pressed.

Features:

• Material: PC ABS
• Battery Capacity: 300mAh, 1.1Wh
  
• Charging Time: 2 hours
• Adjustable sensitivity and humane no-shock correction
• For effective pet training and reinforcing good behavior.
• It offers a variety of modes including sound, vibration, and a combination of both without electric shock, as well as a mode with sound, vibration, and electric shock. 
• Enhance Technology, Eliminate False Alarms. The intelligent small dog barking collar utilizes cutting-edge smart technology to recognize barking and detect motion. When set at sensitivity levels 1-4, it will only trigger when it detects vocal cord movement and barking. At sensitivity level 5, it activates upon detecting a dog's bark. This technology accurately filters out barking from other dogs, avoiding mistaken triggers and safeguarding your dog from unwarranted discipline.
• The dog bark collar charges quickly and lasts a long time. It can be fully charged in 2 hours and last up to 15 days. The collar features a large LED color display that shows detailed information and a modern, attractive design. The screen displays battery levels and provides low battery alerts, making it user-friendly.
• Suitable for dogs of all sizes, this collar is 27 inches long. Crafted from gentle nylon, this small bark collar is designed for dogs weighing 8-120 lbs and with neck sizes ranging from 6 to 27 inches. It is suitable for large, medium, and small dogs.