Multi-Function Ultrasonic Dog Aggressive Pet Training Flashlight

Features: 100% brand new and high quality ! Material: ABS Size:Length:14cm,Width:6cm,Height:3cm Power:1x9V battery (Not included) Color: Black Function: Dog Chaser,Dog Training Device, Lighting Suitable users: joggers, walkers, bicyclists, delivery people, police. Used to prevent dog attacks, issue ultrasound to repel the dog or wild wolf. In normal situation, it can be used as a normal flashlight to illuminate at night. Ultrasonic wave reaches up to 130db. Audible to dogs but not to human. Effectively target animals up to 20m away. Instructions： Push the switch "Light" can be used for night lighting when the switch is pushed "I" gear when press "NO" that is issued by the ultrasonic dog, swi