【Effective Training Modes】This dog training collar not only has 3 modes: standard sound, standard vibration and electric shock, it also has a new mode: light mode. In this mode, you will know exactly where it is. your dog, even in poorly lit areas. Make it easy to train your dog indoors and outdoors. A security lock button prevents misuse or tampering with the remote control. 【Adjustable Collar】This training collar is suitable for small, medium and large dogs. This dog training collar is safe, comfortable and effective for pets over 5 pounds. Most of the Bad dog behavior such as chewing, barking, biting, digging, or chasing other animals can be corrected with proper use of a training collar. Or just teach him the basics of following orders.
