"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. Solar automatic charging (off state, automatic power on after sunlight exposure)
7. Alarm when the locator is removed
8. Locator vibration alarm
9. SOS one-click help
10. High-frequency sound alarm/sound search
11. Trajectory playback/electronic fence
12. Low battery/change card alarm
13. High-power LED indicator light
14. Voice monitoring" "frequency band:
FDD frequency band: Band 1/2/3/5/7/8/20/28
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: 65(L)x55(W)x26(H) mm,108g
Battery capacity: 4000mA
Colour: Black                                                                                  Package size: 8.3*8.3*6.3cm,204g                                            Carton size: 35.5*25.5*19cm,40pcs/ctn,G.W:9kg" GPS+WIFI+LBS