ET-300 MINI EDUCATOR® 1/2 MILE REMOTE E-COLLARThe ET 300 Mini Educator 1 2 mile remote trainer employs our proprietary blunt stimulation for humane and effective remote dog training. Loaded with unique features, including lock and set stimulation levels from 1 to 100 and the ability to set a boost level from 1 to 60, the ET300 Collar allows the user to tailor the stimulation to their dogs temperament. The smaller transmitter is especially well suited for smaller hands or situations where