The QVNNVQ Ultrasonic Dog Bark Deterrent is a humane, 3-mode training device combining ultrasonic, audible tone, and flashlight correction-ideal for indoor or outdoor use. With an effective range up to 35 feet and USB-C fast charging (1.5 hours), it stops unwanted barking safely and conveniently. Try it now and bring easier, quieter moments to your home.
The QVNNVQ Ultrasonic Dog Bark Deterrent is a safe and effective training tool to help reduce excessive barking. Featuring three modes-ultrasonic, sound, and ultrasonic with flashlight-it provides versatile correction at distances up to 35 feet. With a quick USB-C recharge in just 1.5 hours and an automatic shut-off after 8 seconds, this portable device is perfect for both indoor and outdoor use.