Dog Training Collar with Remote Waterproof Dog Shock Collar for Small, Medium, and Large Dogs Dog Training and Behavior aid with Beep Mode, 20 Vibrations Modes, 20 Shock Modes.

Dog-Behavior Control-Discourage negative habits in your dog—such as excessive barking, running off, or chewing—in a manner customized to your dog. Includes a remote control and an/2 anti bark dog collar(s) for large and small dogs.
Multiple Training Modes-Find your puppy’s training threshold through three training methods—beeping, vibrating, and shocking. The vibration and shock modes have 20 levels to precisely match your needs. NOTE: Do not use the shock mode unless all other options fail.
Long-Lasting Power-The battery of the dog zapper collar charges fast and will last for X hours when fully charged. The remote has a 1600-feet range, so you can safely let your dog run around while staying in control.