E-Collar ME-300 Micro Educator Remote Dog TrainerME 300 Micro Educator E Collar with RX 070 Receiver Train your small dog with confidence using the ME 300 Micro Educator a lightweight, low stimulation remote e collar designed for dogs 5 lbs and up. Perfect for soft tempered or small breeds, this model includes the compact RX 070 Receiver and ET 300 Mini Transmitter to deliver reliable training at home or on walks. Why Choose the ME 300 Micro Educator? 20% Smaller & Lighter Receiver Ideal for small