Ultrasonic Dog Chaser,Stop Animals Attacks Aggression

Product Name: Ultrasonic Dog Chaser,Stop Animals Attacks AggressionMaterial - Plastic Combo: Pack of 1Weight - 100LBH- ‎ ‎‎18*10*5About this Item - Emits a high-pitched sound pulse that's inaudible to the human ear but highly irritating to dogs.Ultrasonic wave reaches up to 125db, Effectively stops aggressive, barking and threatening dogs.Fits in pocket:Protect yourself while walking, cycling, jogging, skateboarding, etc. with this handy device.100% safe to humans and harmless to dogs :Completely safe and does not harm dogsIn normal situation, it can be used as a normal flashlight to illuminate at night.