Quick Details
1. SOS (Emergency Button)
2. Time Zone Setting
3. Ability to Receive Dispatcher Messages
4. Supports LTE/4G-5G M Networks
5. Supports Group Calls, Personal Calls, Friendly Calls, and Emergency Calls
6. High-Capacity Lithium-ion Battery (3.7V 6800mAh)
7. Backlight Setting
8. Device Information
9. Time and Date Display
10. GPS Function (Optional)
11. Linux System
