Dog Bark Deterrent Devices, Ultrasonic Anti Barking Device for Dogs, 50 FT Range Indoors Outdoors Stop Barking Behavior Training Correct Rechargeable,

Safe & Humane Training Tool: This ultrasonic device combines key functions of a training collar, whistle, and clicker in a compact form. With simple one-touch control, it helps address common behaviors like barking, biting, and digging using sound-based cues—no physical contact required. Designed to support a more peaceful environment for both pets and their owners Smart Tri-Mode Frequency Control: Features a stable 25kHz base frequency and dynamic 20–30kHz modes to suit different dog temperaments. Combined with an LED flashlight and variable frequency patterns, it enables tailored training across breeds and behavior scenarios Extended Range & Night Visibility: Operates effectively at distances up to 50 ft, making it suitable for use in open spaces like yards, on walks, or during off-leash sessions. The integrated LED flashlight enhances safety and visibility in low-light conditions, ideal for early mornings or evening outing Fast Charging & Long Battery Life: Equipped with a rechargeable high-capacity battery and a Type-C charging port, the device charges fully in about 30 minutes. Compatible with USB adapters, power banks, laptops, and car chargers. One full charge lasts up to 90 days—perfect for home or travel use