【Ultrasonic Design】Based on the theory that the dog trainer can effectively train your dogs to be obedient and discourage unwanted behaviors such as barking, digging, chewing and more. Also, they are both for humans and pets, and the sound is only audible to pets. 【LED Flashlight Function】Super bright LED flashlight function is helpful when walking or jogging at night, which also works as a battery indicator. 【Multi Functions】3 in 1 anti-barking device. Except as a pet training tool, it can also protect you from dog attacks. It is suitable for training many kinds of dogs, suitable for outdoor work, travel and security night patrol. 【Convenient to Carry】The dog bark controller confirms the ergonomic design, portable and handy, also convenient to take with you, e.g. B. jogging or hiking, cycling, parking, etc. With adjustable hand strap. Portable.
