New Ultrasonic Anti-Barking Device Dog Bark Controller Trainer Sonic Silencer Training-Bark

Connector Type USB Type C, Usb, Micro USB Battery Capacity 24000 Milliamp Hours Color Black About this item Three Modes, Wider Applicability - It will be more effective regardless of the breed, age and size of the dog. Because it has 3 different modes covering different frequency ranges, there is always one that suits your dog. No Fight,No Bark - After training, it can make your dog become obedient, stop barking, fighting, and chewing furniture. Visual Training, More Effective - Combined with auditory training, visual training through yellow light makes training more effective and dogs more obedient. 100% Safe - Studies have shown that certain frequencies of ultrasound and yellow light are 100% safe for both humans and dogs. Please use it at ease. Repel Unfriendly Dogs - If you encounter an unfamiliar and unfriendly dog, you can use it to repel and protect yourself and your family.