Features:Color:As the pictureMaterial:ABSItem Type:Dog RepellentStyle:GentleSize:13.7*5.5*2.5cmApplication:Dogs Description:1. This product adopts double channel enhanced, double dog training, excitation drive dogs, liting function is one of the super ultrasonic.2. Drive dog unit, the appearance design is exquisite, easy to carry, especially suitable for outdoor work, outdoor travel and security night patrol, and all kinds of dog training use.3. Used to prevent dog attacks, issue ultrasound to repel the dog or wild wolf.4. In normal situation, it can be used as a normal flashlight to illuminate at night.5. Ultrasonic wave reaches up to 125db. Audible to dogs but not to human. Size:13.7*5.5*2.5cm Package include:1*Dog Repellent (Without battery, please prepare one 9v square battery) Note:1.The actual color may differ slightly from the image due to different monitor and lighting effects.2.Please allow 1-3 mm deviation due to manual measurement.