Dog Bark Collar 2 Pack,Bark Collar for Large Medium Small Dogs 8-130lbs,AUTO Barking Collar,Bark Training Collar with 7 Adjustable Sensitivity Black-2Pack

1️⃣ Multi-Frequency Correction Technology Experience precision training with 5 adjustable sonic frequencies (8K-20KHz) to safely deter excessive barking. Our recommended Beep+Vibration combo mode ensures effective correction without overstimulation, adapting to dogs of all temperaments.
2️⃣The Pituau collar features 5 smart safety training modes and is equipped with an advanced anti-mistrigger chip. Simply press the M button at any time to enjoy some quiet time. With adjustable sensitivity ranging from 0 to 7, this feature allows the collar to effectively correct a dog's bad habits.
3️⃣ Simplified Professional Control Master training sessions in seconds with our intuitive 2-button interface: Power/Sensitivity Dial (Combined Function) 4-Mode Selector (Training Presets) Engineered for both first-time pet owners and professional trainers.
4️⃣ Weatherproof Endurance Built IP67 waterproof/dustproof for adventures in rain, snow, or mud. Enjoy 15+ days of continuous use from just 2 hours charging - that's 50% longer runtime than standard collars.
5️⃣ Comfort-First Adjustable Design Fits 8-120lb dogs (6"-27" neck) with our upgraded 27" reinforced nylon strap: 40% thicker yet softer padding Glow-in-dark buckle for nighttime visibility Breathable mesh lining prevents chafing