【Safe & Humane Training Solutio】:This multi-functional ultrasonic bark deterrent replaces traditional tools like shock collars, whistles, and clickers in one compact device. With a simple button press, it safely and painlessly corrects unwanted behaviors—excessive barking, chewing, digging—without stressing your pet. Its long-range control even helps calm neighborhood dogs, promoting harmony between pets and owners. 【Smart Triple-Mode Adjustable System】:Featuring LED light, ultrasonic, and sound modes, this device offers customizable training with 4 ultrasonic intensity levels and 5 sound frequencies (25kHz-55kHz). The clear LED display shows active modes and battery status for easy use, while the 8-second auto-stop ensures safe, controlled sessions every time. 【Portable & Long-Lasting Battery】:Designed for convenience, its ergonomic, pocket-sized body provides a 65-foot range for indoor and outdoor training. The upgraded 2000mAh USB-C battery charges fully in just 3 hours and lasts up to 50 days—ideal for walks or sudden barking at night. 【Gentle, Shock-Free Technology】:Using high-frequency ultrasonic waves and sound cues, it effectively redirects your dog’s attention without painful shocks. The added LED light improves visibility in low light, making it a versatile, stress-free training tool for day or night. 【Science-Backed Compassionate Training】:Combining advanced technology with humane methods, this device offers the most ethical way to correct behavior and reduce noise disturbances. Enjoy peaceful moments with your furry friend, knowing their well-being comes first. Dog Bark Deterrent Device, 2025 Anti Barking Device for Dogs 65FT Far Ultrasound Dog Bark Deterrent, Humane Alternative to Training Collars, Works Indoors & Outdoors - Stubborn Barking Solution