Description
【4 Customized Humanized Training Modes】 -NQQHNN dog bark collar features 4 training modes, combining no shock mode (beep, vibration) and shock mode (beep, vibration and shock) to provide progressive anti-barking training. The bark collar can be freely adjusted according to the actual situation of your dog, efficiently and quickly guide dogs to establish good habits. 【Auto Training & Intelligent Protection】-The dog bark collar is fully automatic–senses and responds instantly after the barking co
