– Ultrasonic LED Dog Repellent – 3-in-1 Anti-Barking – 20-Foot Range – Harmless to Animals and Humans

General Description: The ZVD Ultrasonic Repellent (Black) is a multifunctional tool designed for dog training and protection against canine attacks. It is suitable for various types of dogs, including pets, police dogs, guard dogs, and herding dogs. This device is ideal for outdoor use, travel, or nighttime security patrols. Technical Specifications: Dimensions: 12.5 x 4.5 x 2.6 cm (length x width x height) Effective Range: 20 feet Power Supply: 9V battery (not included) Color: Black Operation: To use the repellent, open the battery cover, insert the 9V battery, and then turn on the switch. The device emits an ultrasonic sound that only animals can hear, helping to correct unwanted behaviors such as barking, digging, or chewing. Other information: Harmless to humans and pets. Can also be used as a flashlight if needed. Note: May not be suitable for large or aggressive dogs. Package includes: 1 ultrasonic dog trainer and 1 user manual.