Specifications: Material: ABS Color: Black Frequency:35-45HKZ Size: 11x4x2cm Power: Uses one 9V Alkaline battery(not included) Package Includes:1pcs Dog Repeller
Description: 100% brand new and high quality Safe, Humane, Effective Emits piercing ultrasonic tone that dogs hate Works with most dogs Can also be used to train dogs Highlights: Use pet trainer to help emphasize verbal commands(Heel Sit Stay Quiet Get Down) Pet trainer is effective to reinforce other trained responses ,such as commanding a dog to stop from running into a neigtbor's yard Correct your pet's bad habits by reinforcing your command Use pet trainer to: Eliminate excessive barking Eliminate jumping on people Stay off the furniture Stop clawing, scratching and biting Also pet trainer is an excellent aid to discourage stray or unleashed dogs from approaching you or your pet How To Use Pet Trainer: 1. Point your pet trainer directly at the dog or cat always using an outstretched arm from a distance of approximately 6 feet away(effective up to approx. 20 feet) 2. Give the verbal command, then immediately press the button for one or two seconds 3. Repeat steps one and two until your pet responds to your commands Note: Used by proffessional trainer emits a high frequency sound that commands your pet's attention, so he obeys your commands. The sound is silient to people, but clearly audible to dogs and cats 
Notice:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.1-0.5cm differences due to manual measurement.