A simple and effective training tool that features a clicker and stimulation. Allows you to train your dog with negative and positive reinforcements.Plastic PointsDetachable StrapExpandable to 2-dog (Additional receivers sold separately)Reduced size receiver User-friendly Coin Lithium Batteries (CR2032)Waterproof ReceiverWater-resistant transmitterStimluation levels from 0-100Up to 100 yardsPulsating nick stimulationDistinct and consistent clickPackage Contents:1 Transmitter (expandable up to 2 dogs)1 Receiver (additional receivers sold separately)1 detachable strap4 Lithium Coin Batteries (CR 2032) Battery life depends on usage, stimulation level, climate, and quality of the battery. Usage time will vary.Owners Manual.

A simple and effective training tool that features a clicker and stimulation. Allows you to train your dog with negative and positive reinforcements.Plastic PointsDetachable StrapExpandable to 2-dog (Additional receivers sold separately)Reduced size receiver User-friendly Coin Lithium Batteries (CR2032)Waterproof ReceiverWater-resistant transmitterStimluation levels from 0-100Up to 100 yardsPulsating nick stimulationDistinct and consistent clickPackage Contents:1 Transmitter (expandable up to 2 dogs)1 Receiver (additional receivers sold separately)1 detachable strap4 Lithium Coin Batteries (CR