Dog Barking Stop Device New Ultrasonic Barking Stop Device, Dog Driving Device, Noise Prevention Training Device

Features:

1.Adjustable frequency

2.multi-position

3.light weight

Specification:

Size:11.5*5.5*9cm

Weight: 190 Packageincluded:1*A window screen

Due to manual measurement error of 1-3 centimeters, it is within the normal range.