With faster 2.5-second location updates and the capacity to follow up to 20 dogs, the astro 900 is a handheld powerhouse of dog-tracking performance.Intuitive and easy to use, astro 900 features a vibrant 2.6 color display, preloaded topo mapping for the u.S.And southern canada.It has high-sensitivity gps and glonass satellite reception has the ability to track in more challenging environments than gps alone.Hunt metrics dog data analyzes dogs speed, distance traveled and time afield so you can review and train more effectively.The astro 900 gps t9 collar bundle includes: t 9 dog device with rechargeable lithium-ion battery, 1-inch blue collar strap, 14.2-inch antenna, ac adapter, vehicle power cable, and charging cable.

Function: Dog Tracker
Range: 5 Miles
Battery: AA
Proofs: Water Resistant
Color: Black
Data Cards: 4 GB
Compatible With: Dog