"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, indoor accuracy up to 30 meters
5. Query location information on website platform/mobile app
6. Solar automatic charging (off state, automatic power on after sunlight)
7. Pedometer monitoring
8. Positioner removal alarm/vibration alarm
9. SOS one-click help
10. Big horn high-frequency alarm/sound search
11. Track playback/electronic fence
12. Low battery/change card alarm
13. High power LED indicator light
14. Voice monitoring
15. Healthy step counting, body temperature monitoring" "FDD frequency band: Band 1/2/3/5/7/8/20/28A
WCDMA frequency band: Band 1/2/5/8
GSM frequency band: Band 2/3/5/8
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 positioning accuracy: 15-100 meters (with WIFI signal coverage)
Working temperature: -20℃ ~ +70℃
Working humidity: 5% ~ 95% RH
Product size: 97(L)x69(W)x31(H) mm,255g
Battery capacity: 9000mA
Colour: Black                                                                           Package size: 12.5*9.5*5.5cm,392g                                            Carton size: 12.5*9.5*5.5cm,40pcs/ctn,G.W:12.5kg" GPS+WIFI+LBS