Sport Dog WETLAND HUNTER 1825X E-Collar. Works great, 1 mile range, remote can run up to 6 dog collars. DryTek technology makes it waterproof and submersible up to 25ft. Suitable for dogs 8 lbs or larger. 3 levels of intensity for shock. Tone, vibrate, continuous and single shock available functions as well. All parts included, collar, remote, charger and extra prongs. Asking $275, retails online for $360.