Anti Bark Collar for Dogs 4900FT Dog Training Collar with Remote/Call Function

【4900FT Range 】The dog training collar covers up to 4900FT allowing the dog to roam farther, making it easy to train your dog indoors or outdoors. 【3 Humanized, Effective, Safe Training Modes】Our dog collar features 3 humane training modes:Sound， beep(1-10 levels), vibration(1-10 levels).

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