Dog Training Collar System

Educator ET-302 Mini E Collar for Dog Training with Remote - 1/2 Mile Range, Waterproof, 100 Tone or Vibration Mode, Night Light for Small, Medium & Large Dogs (2 Dogs) Has training manual and CD. Red collar was cut to fit my dog and is now 18 inches long. Black collar is 21 1/2 inches long. Used only a handful of times and decided to go a different route. $200 or best offer.