Sonic Pet Bark Control Device

Improve pitch with a button, adjusting high-pitch tone based on pets’ behavior. Effective range reaches 16.4ft. Works for puppies from 6 mo to 8 yrs old.Ideal puppy trainer tool with ultrasonic noise audible to dogs. Prevent chewing furniture, dangerous stuff, damaging rugs, and quarreling tiny pets without screaming or shocking.Simple to operate with light signals showing active status and low power mode. Push the switch to emit ultrasonic tone. Emerald light indicates working mode; red light signals low battery.Safest device with latest high-frequency tech, emitting sounds at 25KHZ, only affecting dogs, as humans hear low tones to 120KHZ. Compact build, easy to carry, fits in bags, perfect for indoor and outdoor use, wrist strap for easy transport.