Main features:

1. Network: 4G full network universal + 2G GSM (update: not for 3G network)

2. Positioning method: GPS+Beidou Global Satellite+WiFi+LBS

3. Health: heart rate, blood pressure, body temperature testing

4. Reminder to take medicine, exercise step health management function

5. Waterproof level IP67

6. Website platform/mobile app/sms query location information

7. SOS one -click consultation

8. One -click fast call

9.Speaking time

10. Low -battery alarm

11. Ringtones tracing function

12. Falling alarm

13. Removal alarm

14. Alarm reminder

15. Two-way call

Specification

A frequency band:

--FDD frequency band: Band 1/3/5/7/8/20

--TDD band: Band 38/39/40/41

--GSM frequency band: band 2/3/5/8

B frequency band:

--FDD frequency band: Band 2/4/5/7/12/28A

--GSM frequency band: band 2/3/5/8

GPS positioning time: cold start 30s (outdoor open sky)

Warm start 29s (outdoor open sky)

Hot start 5s (outdoor open sky)

GPS positioning accuracy: 5-15 meters (open the sky outdoors)

WIFI positioning accuracy: 15-100 meters (under the condition of WiFi signal coverage)

Work temperature: -20 ℃ ~ +70 ℃

Work humidity: 5% ~ 95% Rh

Battery capacity: 1000 mAh

Color: black red

Product size: 65*42*20mm, 73g

Package size: 97x82x68mm,177g