נהיגת כלבים אולטרסאונד חיצונית

[Product material]: ABS plastic
Defer noisy barking by harmless ultrasonic sound
Range up to 50 feet
4 levels of operation (including a test mode)
Dural and weatherproof for outdoor use
LED light flashes for low battery indication
9V Battery operation-(battery not included)
Dimension: 15.5cmx15.5cmx16.5cm