Ultrasonic dog training equipment will ensure relaxing walks and training of your dog. In the package, you will find a string for your hand that will keep it from falling out of your hand. The device works on ultrasonic frequency so you can't hear it. Great for training so you can easily indicate unwanted behaviors of your dog.
Benefits
Lasts up to 3 months without a battery change
Works on ultrasound, so you can't hear it, but dogs can
Includes a lanyard to hang it on your arm
Has two frequency levels
Disadvantages
Not waterproof
Not suitable for multiple dogs
Contents of the package
Patpet training device
Lanyard for hanging
Instructions for use
4x pencil batteries