Pet Dog Repeller Anti Barking Device Ultrasound Dog Stop Bark Training Device House Type

Feature: 1. Use ultrasound to stop dogs barking. 2. Ultrasonic controller for bark with effective distance of 50 feet. 3. Small house design with lanyard, can be hung on a tree, indoor, outdoor and etc. 4. Without need of traditional collar is safe for the most varieties of dogs. 5. A nearby dog barking can trigger it work. Specification: Condition: 100percent Brand New Item Type: Dog Repeller Material: Plastic Color: Black Product Size: Approx. 14x12.5x12 cm/ 5.5x4.9x4.7 in Product Function: A dog repeller used to stop barking for dogs . Package List: 1 x Dog Repeller1 x English Manual1 x Lanyard Note: You need to buy 9V batteries yourself to install and use.