Sumorei 2025 Dog Bark Deterrent Devices ?Dog Ultrasonic Dog Training Device Safe & Effective Portable Anti Barking Device for Dogs Indoor Outdoor Use with Flashlight & Beep

Features

• 4-in-1 Dog Corrector ： The Sumorei Dog Stop Barking Device combines training and barking control, utilizing three functions (Deterrent Flash, Sound, Ultrasonic) and two ultrasonic frequencies to effectively capture dogs' attention and correct excessive barking behavior painlessly.
• Versatile Functionality ： Featuring straightforward operation and effective capabilities, this anti-barking device uses three ultrasonic frequencies—fixed 25Hz, low-frequency 20–26Hz, and high-frequency 24–50Hz—for quicker training outcomes.
• Safety Lock Design : The trainer includes a safety lock and quick switch to prevent accidental activation. It features an 8-second auto-off function, making it safe for puppies aged 6 months to 8 years while balancing effective training and hearing protection.
• Fast Charging & Long Battery Life : This ultrasonic dog bark deterrent can be used daily for up to 60 days on a single charge (taking just 1.5 hours to recharge!). It’s compatible with any Type-C device, alleviating battery anxiety and ensuring you won’t run out of power during training sessions or walks.
• Compact Design : Lightweight and pocket-sized, this dog barking silencer is easy to carry on outdoor adventures. It includes LED lighting and a strobe function, ensuring safety for you and your dog during nighttime outings.