Description
🐶【4 Adjustable Modes】 – Upgrade anti-barking device including ” T ” mode for testing the speaker and microphone. ” 1 ” mode is low sensitivity and short-range, perfect for use indoor. ” 2 ” mode is medium levels for use in big houses and outdoors, and ” 3 ” mode is the highest level for using in outdoors to stop neighbor’s dog barking. You just need to move the pointer to adjust the intensity, very easy to use. 🐶【Safe & Fit for All Dogs】 – Ultrasonic barking training deterrent device effectively
