Outdoor Dog Bark Stopper | Ultrasonic Dog Trainer

Outdoor Dog Bark Stopper | Ultrasonic Dog Trainer Safely and humanely train your dog to stop excessive barking with the Ultrasonic Outdoor Dog Driver. Using ultrasonic technology, this device emits high-frequency sound waves that are inaudible to humans but irritating to dogs. With a reach of up to 50 feet, it's perfect for outdoor use in any weather conditions. Material ABS Product size: 12CM * 6.5CM * 9CM