自己紹介
The Tractive LTE GPS Tracker is a small, lightweight device that attaches to your pet’s collar. It uses modern technology to track your dog or cat in real-time. This means you can always know where your pet is, even if they run far from home. Unlike older trackers, the LTE version works almost everywhere because it connects to 4G LTE networks スキル
https://uniquepetgadgets.com/product/tractive-lte-gps-tracker-worldwide-tracking-for-dogs-cats/