iMeshbean 100LV Dog Pet Trainer Training Collar 2 Dogs Shock Vibration LCD Display & Remote Sold by Newgate-Ships from CA; Comes with 2 collars for 2 dogs; With Remote control &LCD display(displays level of stimulation). Range:300m;Static and vibration mode; Effective on pets/ dogs: From 10 pounds to 130 pounds Remote Controlled 100 levels of vibration & static;Rheostat dial allows for gradual adjustment in stimulation intensity. For mild-mannered to stubborn disposition dogs; Easy to use and ergonomic transmitter; Over 3,000 different identity codes to prevent conflicts with other e-collars; Three bar battery life indicator on transmitter.