Main features:
1. 4G connection
Supports 4G multiple bands, it will fall back to 3G/2G. When there is no 4G coverage
2. Wireless charging
The charger provides fast charging and is easy to use.
3. Charging base
You just place EV-04 onto the charging base and walk away.
4. SOS alarm
It sends a real-time SOS alert with complete location details of the device if a person in danger presses the help/panic button.
5. Warning sound
Notify you of the time and status of your device such as: Your notifications are enabled. Called number 1 at 11:45.
6. Two-way calling
Use two-way calling to call your loved ones at any time, they can call you with the touch of a button.
7. Fall down alarm
Get notified if a fall or collision occurs. Quick notifications allow you to respond immediately.
8. Set up geofences & notifications
Set up multiple geofences and receive notifications when devices enter or leave a specific area.
9. 4Search technology
Real-time tracking technology for up to 4 locations: GPS, WIFI, BLE and LBS.
10. A-GPS support
Help GPS works by using a network of satellites to quickly pinpoint your location. Faster than regular GPS, A-GPS is faster which means it can get you quickly.
11. Waterproof
 Wear it in the shower - fall in the shower - get help immediately
12. No motion and motion detection.
Motion sensors use several technologies to detect movement or lack of movement. If the sensor is triggered, an alarm will be immediately sent to your contact person or monitoring center.
13. 5.0 BLE connection
Connect to charging base for indoor searching.