Product Name: 4G Lte Car GPS Tracking Device Vehicle GPS Locators 4G GPS Tracker From China Model NO.: M588F Warranty: 1 Year Certification: RoHS, ISO2000, FCC, CE Use: Automotive Screen Size: No Screen 3G Module: Quectel UC15 3G Frequency: WCDMA 2100MHz 3G Antenna: Built-in GPS Chipset: U-Blox 7020 GPS Sensitivity: -159 dBm GPS Frequency: L1, 1575.42 MHz Channels: 50 Channels Examine Track GPS Positioning Accuracy: 5-10m, 2D RMS GPS Antenna: Built-in Cer: Ce FCC RoHS Trademark: Neutral Transport Package: Neutral Individual Packaging Box Specification: 96mm * 52mm * 19mm Origin: Shenzhen China HS Code: 8526911000 Product Description 4G LTE Car GPS tracking device vehicle Gps locators 4G gps tracker from China1. Product Features:1) Built-in antenna; 2) Track by SMS,3Gor 4G(support 4G and 3G WCDMA sim card);3) Real time tracking at interval;4) Cut off car engine remotely (Engine immobilization);5) Resend data from signal dead zone;6) SOS alarm;7) Low power alarm;8) Overspeed alarm;9) Geo-fence alarm;10) Parking alarm;11) Idling alarm;12) Tired driving alarm;13) History playback;14) Mileage statistics;15) Reports statistics;16) Remotely update firmware.17)SMS alarm notification.2. SpecificationsItems ParametersMain specificationSize83mm ×46mm × 16mmWeight210gBuilt-in battery150MA/3.7VWorking Voltage9-50VOperating Temperature-20ºC-60ºCStorage temperature-20ºC-80ºCSensorPrecision shock sensorAir interface protocolTransfer ProtocolTCP/UDP optionalPower detectionUpload alarm information when the main power is disconnectedData transmission Update GPS data in real time, supportcustomizationOil quantity monitoringReal-time monitoring of changes in oil volumeGPS dataReal-time location updateVibration alarmWhen the vehicle is stationary and vibration ,it will be uploaded.GSM specificationGSM FrequencyFDD LTE:B1/B3/B5/B7/B8/B20WCDMA:B1/B5/B8GSM:850/900/1800/1900MHzGSM moduleQuectelEC20-EData Transmission HSPDA/WCDMA/EDGE/GPRS/CSDRoot mean square errorS degreeMaximum output powerGSM 850/900:33.0±2dBmUMTS1900/2100:24.0±2dBmDynamic output range-15~-108dReceiving sensitivity-107dBmMaximum frequency error±0.1ppmGPS specificationSensitivityCold start: -145dBmHot start: -156dBmWarm start: -145dBmNavigation: -160dBmTrack: -162dBmPositioning Accuracy<5mFirst positioning timeCold start: average 32sConnectorCommunication antennaInternalLocate antennaInternalLED indicatorPower, indicating status3. 100% QC Before Delivery:4. Web Platform and APP