Dogs can hear a wider frequency range: from 15Hz to 120KHz. This anti-bark device with 25KHz ultrasonic sound, beyond the range of human hearing, but easy to grab your dog's attention, make them feel uncomfortable, press the button to stop your dog evil behavior, such as bark digging struggle, etc.
Three different ultrasonic frequency to prevents dogs from getting used to simple frequencies, the anti-bark device emits three different ultrasonic frequency: s-teady frequency, start-stop frequency and irregular frequency.
USB c-harging design, and with c-harging indicator light.
Easy for outdoor use, with a 10-meter effective control range, the dog barker is compact and portable, and comes with an adjustable wristband for easy outdoor walking training, to prevents dogs from eating unsafe food, and you can also use it to stop dog from coming to you.
With buzzing button, you can press the buzzing button before each ultrasonic transmission. The beeps and ultrasounds help dogs learn about their bad behavior, and eventually your dog will build a beeping r-eflex to stop their bad behavior without the ultrasounds.
Battery: 3.7V, 300mAh
Package size: 128 * 80 * 39mm / 5.0 * 3.1 * 1.5in
Package weight: 95g / 3.4ounce
1 * Dog Trainer
1 * USB Cable
1 * Wristband
1 * User Manual