1. Multiple functions: Use as a pet training tool, to stop unwanted blows or as dog proofing to stop puppies from touching you or your pet
2. Safe for you and your dog: Anti-Barking Device emits ultrasonic sound harmless to pets, completely gentle, inaudible to human ears
3. Easy to operate: When the "ON" button of the ultrasonic control is pressed, it emits an ultrasonic sound that only the dog hears.
4. 2 in 1 training anti-barking device: ultrasonic dog barking control device is an efficient training tool for pets, there are two modes, suitable for a variety of occasions.

Specification:
Name: Anti-Barking Device
Material: ABS
Size: (approx.)
Single head: 4.8x1x1.6CM/1.88x0.39x0.62IN
Double head: 13.7x5.5x2.5CM/5.39x2.16x0.98IN
Power supply: 9v square battery (not included)

Packing List:
Anti-Barking Device x 1

Note:
Please allow slight tolerances in size due to manual measurement, and lighting in photography may result in a difference in color than in real life.