"1) 4G LTE +3G WCDMA+2G GSM universal in the whole network
2) Waterproof grade IP67
3) GPS+ Beidou global satellite positioning, the outdoor accuracy can reach 5 meters
4) WIFI positioning, the indoor accuracy can reach 30 meters
5) Query location information on website platform/mobile app
6) Fall detection alarm
7) SOS one-click help
8) Speed dial calls
9) Track playback/electronic fence
10) Low battery/changing card alarm
11) Voice time reporting" "Type A:
4G-FDD: Band 1/2/3/5/7/8/20/28A
3G-WCDMA: Band 1/2/5/8
2G-GSM: Band 2/3/5/8
Type B:
4G-FDD: Band 1/2/4/5/7/12/13/17
3G-WCDMA: Band 1/2/5
2G-GSM: Band 2//5
GPS positioning time:
Cold start 30sec (outdoor open sky) Warm start 29sec (outdoor open sky)
Hot start 5sec (outdoor open sky)
GPS positioning accuracy: 5-15 meters (outdoor open sky) WiFi/LBS positioning accuracy: 10-100 meters
  Working temperature: -20℃ ~ +70℃
Working humidity: 5% ~ 95% RH
Product size: 57.5(L)*40(W)*16.5(H)mm, 45g
Battery capacity: 1000mA                                              Package size:8.1*8.1*5.8cm,125g                                            Carton size: 35.5*25.5*19cm,40pcs/ctn,G.W:5.5kg" GPS+WIFI+LBS 

		GPS+WIFI+LBS