3 in 1 Ultrasonic Anti-Dog Self Defense Device LED Torch Plastic Black

General description 3 in 1 Ultrasonic Anti-Dog Self Defense Device is designed to repel dogs using powerful ultrasonic waves that humans cannot hear. This device not only serves as a dog repeller but also aids in dog behavior training, helping to correct unwanted behaviors. Technical specifications Type: Ultrasonic dog repeller Power source: 9V battery (not included) Features: Infrared light for training Usage To use, open the battery cover, insert a 9V battery, and turn on the switch. Can be used as a flashlight when needed. Effective for training dogs to stop bad behaviors such as barking, digging, and fighting. Other information Not effective for dogs with hearing problems. Not recommended for dogs under 6 months old as it may disrupt hearing development. Training is necessary for long-lasting effectiveness.