Dog Bark Collar, Svtrat Anti Bark Collars Smart Bark Collar for Small Medium Large Dogs with 4 Training Modes and 7 Level Sensitivity Adjustable

• Unique Design & Upgraded Technology: Svtrat Smart Bark Collar adopt the upgraded smart dog barking recognition chip, this technology safely and effectively filter other dog's barking, say goodbye to unnecessary triggers and enjoy a quieter and more peaceful environment. 2-in-1 No Shock & Shock Training Modes: This bark collar for medium dogs have 4 training modes to stop barking. No shock Modes: Beep，Beep+Vibration. Shock Modes: Beep+ Shock, Beep+Vibration+Shock. There are 7 level for vibration and shock adjustable. 7 Sensitivity are adjustable for the 4 training modes. Automatically Anti Barking & Protection Mode: This bark collar for large dog is 100% automatic. Any barking from your dog could be detected and trigger the stop barking operation. Svtrat barking collar has a safety mode that will temporarily stop working (the digital display changes to "E") for 2 minute if it triggers more than 7 times with 30s. It will back to work if press power button. USB Rechargeable: The dog bark collar can be fulled charged with USB charging cable within 2 hours, and the using time up to 15 days. Fit All Dogs and IP65 Waterproof: Svtrat anti barking collar for dogs allows your dog to enjoy swimming, bathing or playing in the rainy day. With 27 inches long adjustable collar, the no bark collars for dogs fits dogs over 8-120 lbs with neck sizes 7-26 inches. Our dog bark collar suitable for small medium large dogs.