ATESON 3X Ultrasonic Dog Bark Deterrent, 50ft Long Range Anti Barking Device for Stubborn & Neighbor's Dog, Rechargeable Behavior Training Tool with Flashlight, Safe Humane for Indoor Outdoor Use

• Triple-Speed Ultrasonic & 5-in-1 Smart Training-----Powered by triple ultrasonic emitters for 300% faster response and wider coverage than single-emitter devices. Switch among 5 humane modes (Fixed/Variable Ultrasonic, Beep, Strobe, Combo) to customize training for your dog's personality and various scenarios.

• Fast Charge & 90-Day Long Battery Life-----Equipped with a 2500-m-A-h rechargeable battery supporting up to 90 days of daily use per charge. The Type-C port enables quick and convenient charging, making bark deterrent device a reliable companion for home, travel, and outdoor adventures.

• 50ft Long Range & Neighbor's Dog Solution-----With a 50-foot operating range, anti barking device for dogs effectively deters barking, chewing, and jumping from a distance. Also serves as a conflict-free solution to manage persistent barking from neighborhood dogs, restoring your peace.

• Safe, Humane & Highly Effective-----Uses ultrasonic waves (inaudible to humans) and safe strobe lights—100% pain-free, non-shock, and contact-free. Proven effective for over 97% of dogs aged 6 months to 8 years, ensuring peace of mind for you and your pet.

• Compact with LED Flashlight & Safety Lock-----Ultra-portable design fits easily in your pocket. Built-in bright LED flashlight and strobe enhance safety during night walks. Safety lock prevents accidental activation, and auto-off after 10 seconds avoids overstimulation.

3X Ultrasonic Dog Bark Deterrent, 50ft Long Range Anti Barking Device for Stubborn & Neighbor's Dog, Rechargeable Behavior Training Tool with Flashlight, Safe Humane for Indoor Outdoor Use