03:14
Introduction to TR DOG
02:32
TR-dog hunting video
09:14
Introduction of Hunting dog Tracking System
02:10
TR-dog Hound tracking system
01:52
GPS Hunting dog tracking and training system
00:37
R&D and manufacture of GPS tracker
03:01
TR-dog APP Demonstration Instructions
00:17
The setting sun is infinitely good, but near dusk
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