The 3500NCP labeled the Super-X because of the X-tra features, X-ceptional range and is designed for X-treme training situations.     Features   Easy-to-use, ergonomic transmitter. Rheostat dial allows for gradual increases in stimulation intensity with no jumps between levels (0-127). dogtra 3500NCP Super-X has a 1-mile range. Stimulation type - 'Nick', 'Constant' and nonstimulating pager/vibration. dogtra 3500NCP Super-X uses a new Lithium Polymer battery that provides a 2-hour rapid charge. Fully Waterproof collar/receiver and transmitter. No external antenna on the collar/receiver. One-charger system allows the transmitter and receiver(s) to be charged at the same time. Over 8000 different identity codes to prevent signal match-up with other e-collars. Easily visible blue LCD screen displays exact level of stimulation and can be seen in the dark or low light conditions. Three bar battery life indicator and LED colored indicator to show remaining battery life. Also available in the Two Dog Model. Package Contents     Transmitter Receiver Lithium Polymer Battery charger and splitter cable Test light Owner's manual Carrying case

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