The Dogtra 1900NCP Field Star 1/2 mile Training Collar Single Dog It's description Rechargeable Ni-MH batteries. Features: Precise stimulation levels (0-127) 1/2-mile range Nick, constant, and non-stimulating vibration modes Rechargeable Ni-MH batteries Fully waterproof collar/receiver and transmitter LCD screen displays exact level of stimulation even in dark or low light conditions Three-bar battery life indicator The 1900NCP Field Star is Dogtra's most popular e-collar and is truly the star of our product line. Designed for pet, K-9 officer, and sport dog training where high output stimulation is required, the Field Master has you covered with low to high power range for the most aggressive bird dog. This system is fully waterproof and covers a full half-mile range so you can train and hunt in harsh elements. An illuminated LCD screen allows you to see correct setting levels and the receiver is rechargeable with nick, continuous, and pager vibration modes. Nick is a momentary burst of pre-measured stimulation; constant gives electrical stimulation for as long as you hold the button down, up to eight seconds; and page causes the collar to vibrate for non-electrical stimulation. All collars come with rechargeable/replaceable batteries, a charger, test light, and owner's manual and there are 127 rheostatic levels of correction.
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