Ultrasonic Dog Training Device,Handheld Ultrasonic Anti Bark Dog Train Repeller-GPU30 No Bark Collar you can wash it or

you can wash it or use it in the rain

and beep+vibration+shock

Effective and Safe: This ultrasonic dog training device provides a safe and effective solution

In Shock mode

the device will perform six different steps in turn

Ultrasonic Dog Training Device,Handheld Ultrasonic Anti Bark Dog Train Repeller-GPU30 No Bark Collar you can wash it orEffective and Safe: This ultrasonic dog training device provides a safe and effective solution. The ultrasonic will not negatively affect the dog's hearing or health. It can easily grab dog's attention and stop their bad behaviors. Simply press the button and point the ultrasonic dog training device directly at him. Once he reacts positively, please praise and reward him to strengthen his memory. 3 different sound wave modes: This ultrasonic dog