Sound alert, vibration, micro current, which can help your dog correct annoying habits such as barking, chewing, biting and digging. Teach your dog to obey your commands for you. Develop good habits and get along with the dog happily. Intelligent protection mode dog training collar with automatic lock function, can avoid accidents caused by your misoperation, It protects your dog inside avoiding receiving unintended corrections. The included silicone protective caps reduce irritation. With The backlit LED display of the dog training collar Can clearly indicates the working mode. waterproof function
