The 2300 Advance is a multipurpose e-collar. It is designed for advanced level pet training, competition training, K-9 work or any type of hunting where a 3/4-mile range is needed.  (Low to High Stimulation)

Features:

• Precise stimulation level (0-127)
• 3/4 mile range
• 'Nick', 'Constant' and non-stimulating pager/vibration
• 2-hour rapid charge Lithium Polymer 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

Package Contents:

• Transmitter
• Receiver (two collar receivers for dogtra two-dog models)
• Battery charger and splitter cable
• Test light
• Owner's manual
• Carrying case