2 Pack No Shock Vibration Bark Collar for Large & Medium Dogs - Safe & Humane Dog Bark Collar with Beep & Vibration, 3 Adjustable Sensitivity Levels, 100% IPX7 Waterproof Black and Black

No Shock Bark Collar for Large Medium Dogs

• Safe & Humane No Shock:This bark collar for medium & large dogs uses only beep and vibration, 100% shock-free to gently discourage excessive barking. The smart LED display clearly shows 4 adjustable sensitivity levels (0/H/M/L), easily switched by tapping the corresponding button to match your dog's barking frequency.
• Automatic Progressive Anti-Barking：Operates in full automatic mode with sound and vibration only, delivering progressive training without electric shock. 1st bark triggers a beep warning; subsequent barks add vibration (no shock) to reinforce training effectively. Humane design ensures your dog learns safely without fear or pain.
• Smart AI Recognition & Safety Protection：Equipped with an advanced AI chip that intelligently detects your dog’s barking via specific frequency and decibel, filtering environmental noises to prevent false triggers. Built-in safety function: pauses operation for 1 minute after 7 consecutive triggers to avoid overtraining. Reactivate instantly by pressing any button—safe and reliable for long-term use.
• IPX7 Waterproof & 15-Day Long Lasting Life：IPX7 waterproof rating allows unrestricted use in pools, beaches, parks, or rainy days—your dog can play and train freely without damage. Rechargeable lithium ion charges fully in just 2 hours via included USB cable, supporting up to 15 days of continuous use—no frequent charging hassle.
• 2 Pack Perfect for Medium & Large Dogs (12-120lbs)：Lightweight buckle design for easy wearing and carrying; made of skin-friendly soft nylon that's comfortable for dogs to wear all day. Fits dogs with neck sizes 8-24 inches and weight 12-120lbs. Ideal for both new pet owners and experienced trainers—your go-to humane training assistant for well-behaved dogs.