Sim frequency band: 850 / 900 / 1800 / 1900
Countries without 2G networks are not available.
Main functions:
1. Real time location: check the dog's position in real time
2. Language call: you can call the dog remotely through the app to recall the dog
3. Security fence: the mobile phone app sets the range of pet travel. Once the pet goes out of the set area, it will alert the owner
4. Track the dog's track in the past three months
5. Low power alarm: the mobile app will display the real-time power percentage to remind charging in time
6. Waterproof: IP67 waterproof, rainproof and dustproof
7. Tension collar
8. Multi device management: multiple devices can be added to the same app