Dog Bark Collars for Small, Medium and Large Dogs - Waterproof Rechargeable Dog Bark Collar Anti Barking with 3 Training Modes, 1-7 Adjustable Intensity Levels

Key features

• 🐕INTELLIGENT DUAL-MODE AUTOMATIC WORK - the 2 model is sound(beeps) + shock. only a next bark occurs in 30 seconds, will the next step be triggered. the first three bark will not trigger the shock mode, 3 different levels beeps will be triggered as a warning signal to stop barking and LED flashes to indicate work. if dog barking continues, the next 4 different shocks will be performed in turn. sleep for 1 minute to protect the pet after complete 7 steps, and then return to the initial state
• 🐕FREE FROM REMOTE, AUTOMATICALLY STOP BARKING - a built-in microprocessor and sensor microphone intelligently detects the dog barking and working automatically, NO harm and safe. enjoy your time, the bark collar helps your dog learn how to stop barking without your participation
• 🐕USB RECHARGEABLE & WATERPROOF - built-in rechargeable battery full charge in 1 hour for about 20-25 days of regular use, digital display to show the level. the dog collars use IP67 waterproof material 100% water-resistant allows your dog swimming in summer and shower
• 🐕ADJUSTABLE FOR SMALL, MEDIUM AND LARGE DOGS - the bark collar with a strap for dogs weighing 5 to 120 lbs with neck size of 9 to 23 inches. dogs of all breeds are suitable, such as chihuahua, yorkshire terrier, poodle, german shepherd, bulldogs, hound,etc
• 😊RETURN and REFUND SUPPORT - enjoy 36-month free return and replacement for any quality-related issues. a free replacement can be provided if the product is broken or can't work properly