Collare da caccia 4G GPS Tracker impermeabile per animali domestici, localizzatore con scossa elettrica, addestramento, anti-smarrimento, chiamata vocale, cercapersone per cani

1.4G+2G, when 4G is not available in remote areas, it will automatically fall back to 2GReal-time minof upploding interval is 5 seconds 3.Realtime tracking and history route playbackHelp you manage your farm animals and hunting dogs 4.Positioning Type: GPS+BDS+LBS+AGPS 5.3.7V, 4500mAh Li-ion battery built-in, can standby for up to 60 days 6.Waterproof IP67 and Dust Resistant 7.Remote Voice Monitoring 8.Geo-fence alarm for dogs and livestock 9.Find Pet by Loudly Buzzer 10.Flexible working mode: Real-time tracking, Vibration mode, and Sleep modeThe default mode is vibration mode 11.Power Button Lock 12.When dogs or animals enter into weak signal areas, the device will save GPS location in memory 13.App and web is free to everything for lifelong 14.The tracking platform supports multiple languages, and we can also customize your languages Frequency 4G+2G 850/900/1800/1900Mhz GSM Latin-US version LTE-FDD B1/B2/B3/B4/B5/B7/B8/B28/B66 LTE-TDD B34/B38/B39/B40/B41 Asia version: LTE -FDD: B1/B3/B5/B8/ LTE-TDD: B34/B38/B39/B40/B41 size: 80*56*40mm Network: LTE/GSM/GPRS Module Chipset: SIMCom LTE Cat 1 A7670 Series + AT6558RGPS GPS channel:66 Tracking sensitivity: -165dBm Location accuracy: Time to First Fix, Open sky: Cold status, GPRS Protocol: Class 12, TCP/IP Operating temp.: -20°C to +70°C Back-up battery: 4000mAh / 3.7V Li-Polymer battery