Ultrasonic Dog Bark Stopper Anti-Barking Training Collar

Train Smarter: Ultrasonic Dog Bark Stopper Collar for All Dog Sizes Struggling with excessive barking? The Ultrasonic Dog Bark Stopper is a smart, humane training solution that uses ultrasonic sound, voice detection, and optional shock to gently and effectively correct unwanted barking behavior. Perfect for small, medium, or large dogs, this collar features adjustable intensity settings, a waterproof design, and a comfortable nylon strap that fits neck sizes from 6 to 35 cm (2.36" to 13.77"). Key Features ✔︎ 3 correction modes: ultrasonic, voice control, optional static ✔︎ Gradual increase in correction for humane training ✔︎ Built-in microphone triggers response automatically ✔︎ IP65 waterproof and USB rechargeable (300mAh battery) ✔︎ Charging time: 5–8 hours | Working time: approx. 40 minutes How It Works ✔︎ The collar uses a progressive training approach — starting with gentle ultrasonic sounds and increasing only if barking continues. ✔︎ A harsh buzzer tone provides additional sti