Like New - LIKE NEW- OPEN BOX- come as the collars and remote are pictured. Also, Comes with a 30-day warranty.
Before using the dog training collar:
1. make sure that the contact points must have direct contact with dog's skin on the underside of neck.
2. Do not wear receiver more than 12 hours
3. To make your dog to adapted to the training tool, it is recommended to start training dogs at a lower level.
4. Adjust the most comfortable collar length to your dog, do not too loose or too tight.