Features
1. 4G LTE+3G WCDMA+2G GSM networks
2. 1.54 inch LCD touch screen (240*240pdi)
3. GPS positioning, with accuracy of 5m outdoors
4. WIFI positioning, with accuracy of 30m indoors
5. Health management with HR&BP, Pill reminder and Step counting
6. Remove alarm
7. Waterproof IP67
8. Web platform/ Phone App/ SMS for positions check
9. SOS call, Voice call, Voice chat
10. Geo-fence: GPS fence & WIFI fence double care
11. High pixel camera
12. Talking clock monitor
13. Low battery alarm

1. Network:
- 4G-FDD: Band B1/B2/B3/B5/B7/B8
- 4G-TDD: Band B38/B39/B40/B41
- 3G-WCDMA: Band B1/B2/B5/B8
- 2G-GSM: Band B2/B3/B5/B8
2. GPS locating time:
- 30sec with cold boot (open sky)
- 29sec with warm boot (open sky)
- 5sec with hot boot (open sky)
3. GPS positioning accuracy: 5-15m (open sky)
4. WIFI positioning accuracy: 15-100m(Under WIFI range
5. Working temperature: -10 degree C ~ +80 degree C
6. Working humidity: 5% ~ 95% RH
7. Host size: 58.2(L)x40.8(W)x17.2(H)mm
8. Host Net weigh: 41g