Lightweight & Adjustable Anti Barking Device: With a lighter weight, thinner body, and smaller size, the collar ensures comfort for your pup. Length2 inches, Case thickness1 inches, Width 1.2 inches and weighs only 0.12 lbs. The adjustable soft strap fits dogs with 825 inches neck circumference and 8150 lbs weight (suitable for dogs over 6 months old), working seamlessly for small, medium, and large breeds
5 Training Modes & 5 Sensitivity Levels Bark-Stopping: Choose from 5 humane training modes: Beep, Vibration, Beep + Vibration, Beep + Vibration + Shock, and Beep + Vibration + Shock Boost. Adjust 5 sensitivity levels to match your dogs barking habits, enabling gradual, effective training to curb unwanted barking