Dogtra Pathfinder 2 MINI GPS Tracking & Remote Training Collar Only
Additional GPS Collar for the expandable Pathfinder 2 tracking and training system only. 

Features:
4-Mile Range
Offline Maps
Precise and Up-to-Date Maps
2-Second GPS Update Rate
Expandable to 21 Dogs
Tracking Only Mode
E-Fence, Geo-Fence, Mobile-Fence
Sleep Mode
Low-High Output in 1-100 Stimulation Levels
Pager Vibration
Nick/Constant Stimulation
Audible Tone
IPX9K Waterproof Certified
3.5-Hour Rapid Charge Batteries
Belt Clip
Enhanced Contact Points