Astro 430 T5 Combo comes standard with: Astro 430 handheld Pre loaded AUS/NZ Topo lite maps 5-inch standard antenna 13-inch extended range antenna T 5 dog device with rechargeable lithium-ion battery 1-inch orange collar strap 18.5-inch standard and 22.5-inch extended range antennas (for T 5) Belt clip Charging clip USB cable AC adapter Vehicle charging adapter Manual With faster 2.5-second location updates and the capacity to follow up to 20 dogs¹, Astro 430 is a handheld powerhouse of dog-tracking performance. Intuitive and easy to use, the Astro 430 handheld features a vibrant 2.6-inch color display, preloaded TOPO Lite AU/NZ mapping, an optional in-unit rechargeable battery and Hunt Metrics data to help analyse your dogs’ tracking habits in the field, so you can know how to train more effectively.