must-have ! Dog Bark Deterrent Device - Ultrasonic Anti-Barking Device - Indoor & Outdoor Us

Take control of unwanted barking and reinforce positive behavior with the Silent Tail Tech Ultrasonic Dog Trainer. Equipped with three powerful sonic emitters and a built-in LED flashlight, this device offers a wider control range of up to 23 feet, outperforming standard single-emitter models.
With four versatile modes — Sound, Ultrasonic, Ultrasonic + Flashlight, and LED Flashlight — you can tailor your training approach to your dog’s behavior. It also features two ultrasonic frequency settings (25kHz and 25–30kHz), allowing you to switch frequencies if your dog becomes less responsive over time.
The trainer fully charges in only 1.5 hours via USB and features a long-lasting battery, ensuring reliable performance on the go.
Its pocket-size design makes it straightforward to carry anywhere, so you're forever ready to correct unwanted behavior at home or outdoors for your neighbors or visits at the dog parks.