We will provide you with a detailed product using instruction book which will allow you to achieve the best working result in the shortest possible time. the product's strong waterproof ability enables you to swim with your pet in the pool or sea and enjoy the diving. Training collars are used to train dogs, not for punishment. This collar has three options for training dogs, beeps, vibrations, and static shocks. Electrostatic shocks are always used as the last option or not use. We strongly re
