UNIQUE UPGRADED HI-TECHNOLOGY PREVENT ACCIDENTAL SHOCK-Do you often worry about the accidental shock to your dog due to other bark collar can't distinguish other dogs barking ? Now we develop a new generation of dog training devices, the unique chip technology can completely solve the damage caused by other dogs barking. While other dog bark collars are triggered by nearby dogs barking, Your bark collar for dogs triggers from throat vibration.

2 TRAINING MODES & 9 ADJUSTABLE SENSITIVITY LEVEL- No bark collar has 2 training Modes include "Beep + Vibration + Shock" default setting mode and "Beep + Vibration" Mode, and 1-9 adjustable sensitivity level . Stop barking with no harm to dogs. Select the most suitable mode and level freely as your needs.

ELECTRIC SHOCK COLLAR FOR MULTIPLE DOGS-Dog shock collar is size adjustable. Perfect for small, medium, large dogs(10lbs~100lbs).E-collar contains the most intelligent barking detection system which prevents false triggering, hence, only your dog's barking can trigger the collar and not the other nearby dog's barking.

RECHARGEABLE AND WATERPROOF SMART DOG COLLAR-IPX7 waterproof dog collar receivers;dog can freely swim, take a shower, play in a river or run in the raining day with the collar on. Rechargeable pet safe collar built-in rechargeable lithium battery can reach 14 days long standby with charging time of 2 hours.

HELP DOGS CORRECT DIFFERENT BAD BEHAVIOR-Corrective dog collar provide safe training, help correct barking, walking, leash training, sitting, aggression, and other bad behaviors instead of ineffective dog trainers.