Dog Bark Collar, Smart Bark Collar for Small Medium Large Dogs with 4 Training Modes and 7 Level Sensitivity Adjustable, BXQ Rechargeable Anti Barking Collar for Dogs with Beep Vibration Shock

2023 New Design & Upgraded Technology: BXQ Smart Bark Collar adopt the upgraded smart dog barking recognition chip, this technology safely and effectively filter other dog's barking, preventing false triggering and protecting your dog from unnecessary punishment.