【4 Humanized, Effective, Safe Training Modes】Our dog shock collar features 4 humane training modes: beep(standard), vibration(1-9 levels), safe shock(1-99 levels) and Shock Boost(10% higher). Enables you to set the right stimulation levels for your pet, which is helpful in deterring dogs from undesirable habits.
【4200FT Range & 2 Channel】The dog training collar covers up to 4200FT allowing the dog to roam farther, making it easy to train your dog indoors or outdoors. With dual-channel, one remote supports 2 receiver collars, and you can train 2 dogs at the same time! Besides, it has a memory function without resetting it.
【Fits for All Sizes of Dogs】Jugbow training collar for dogs sizes dog with neck sizes from 7.8 – 24.4 inches and weights from 10 – 120 lbs. Dog training collars are suitable for large dogs, medium dogs, and small dogs.