Safer Dog Training Collar - The highly popular water resistant anti-bark collar is used by professional trainers and pet owners. Our dog training collar can be used to help correct barking, walking, leash training, sitting, aggression and any other bad behavior. Rechargeable & Water Resistant water - Anti bark collars for dogs come with a built-in lithium battery. 1-2 hours of charging gets you up to 12 days of regular use. The IP67 water resistant design allows dogs to have fun in humid environments or when it rains. However, it is advisable to remove the dog’s collar during swimming or showering. Multi-dog training mode - The training collar has the modes: vibration, electric shock, light and sound, with levels up to 99 for vibration and electric shock modes. This device can control up to 3 dogs at a time. Note: Only one collar and one remote are included in the package. Range up to 800m: The range of the remote control is up to 800m, making it easy to train the dog in almost any