• Dual Vibration & Sound ：Bark collar offers safe and effective modes : Beep, vibration, Beep+Vibration and Beep+Dual Vibration. No shock bark collar is harmless to dogs, providing safer usage. Anti bark collars for dogs effectively eliminates annoying barking at night or when you're absent, ensuring a peaceful environment for your family and neighbors
• Smart & Sensitive ：Thunbest dog bark collar for dogs offers 8 sensitivity levels, adjustable to match environmental noise. You can set the sensitivity level of bark collar for large dog on sensitivity levels from 1-8, depending on environment noise and your dog's temperament etc. Note: Level 8 is the most sensitive and Level 1 is the least sensitive
• Upgraded Chip Prevents False Triggers ：Dog barking collar with a colorful LED display, allowing you to clearly see and adjust the sensitivity and vibration level. Bark collar for medium dogs adopts advanced smart dog bark recognition chip and motion detection technology. Bark collars trigger upon detecting the dog's barking and vocal cord vibration, excluding other noises to prevent false triggering
• Rechargeable & Waterproof ：Featuring one-touch magnetic charging，bark collar for small dogs 5-15lbs supports fast charging and has a long-lasting battery life (up to 15 days).IP67 waterproof no bark collar is suitable for both indoor and outdoor use in any weather conditions. Your dog can use this small dog bark collar during rainy days, camping trips, beach, baths, swims, and even surfing
• Fit for Most Sizes of Dogs ：Dog bark collars made of skin-friendly and comfortable soft nylon, fit for large dogs, medium dogs and small dogs. Vibrating bark collar for dogs is adjustable for dogs over 6 months of age, weighing 8 to 130 lbs with neck size of 8 to 25 inches. Adjustable barking collar for dogs that can be resized as your dog grows, ensuring continued use

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty