Features: -Ultrasound design:based on the theory that ultrasound, the dog trainer can effectively train your dogs to be obedient and stop some unwanted behaviors, such as barking, chewing, digging and more.
-Wide application:Perfect for training various dogs, such as pets, dogs in police , Collie, Border Collie, shepherd dog, etc.
-Easy to operate:first open the battery cover and then put 1 piece 9V battery(not included), the sound is audible only to pets, finally turn on the switch and it can work well, also they can serve as a flashlight when necessary.
-Multi-functions:except as a pet training tool, it also can prevent you from dog attacks, suitable for outdoor work, travel and security night patrol.
Description: -Name: Dog Repeller/Anti Barking Device -Material: ABS -Color: yellow -Size:140*40*30mm / 5.51*1.57*1.18inch -Powered by: 9V battery (not included) -Net weight: 55g
Package included: 1 x Dog Repeller(Battery not included)