4G OBD GPS Tracker MP91


The MP91 is a plug-and-play 4G OBD tracker without wiring. Easy install to any vehicle with a standard OBD II connector. It can be used locate, track and monitor the vehicle via SMS, PC Computer or Mobile APP. It is commonly used to track and locate individual vehicles, the user also can real time tracking and check the historical route travelled.

1. Features

  • 4G FDD LTE network support
  • OBD II connector easy to install (Plug and Play)
  • Real-time position acquiring
  • Vehicle trip history and mileage data on web tracking platform
  • Geo-Fence alarm and reporting  (via server)
  • Over-Speed alarm and reporting (via server)
  • Remove and disconnect alarm
  • Backup battery low power alarm
  • Power saving / sleep mode
  • Compatible with most of third party platform
  • Open protocol

2. Applications

  • Private cars
  • Taxi
  • Truck
  • Fleet Management

3. In the box

  • 1* MP91 GPS Tracker

4. Specification

Power supply12-24 VDC
Backup battery3.7 V 60 mAh
Power consumption50mA standby current at 12 V
Operating temperature-20°C to 55°C
Humidity5%~95% non-concretion
Working hour1 hour in power-saving mode, 0.5 hours in normal mode
LED indicator4G(Yellow), GPS(Blue), Power(Red)
Sensor3D acceleration sensor
AntennaInternal 4G & GPS antennas
GPS Sensitivity-162dBm
Positioning Accuracy2.5m

4G Frequency bands
4G LTE: B1/B2/B3/B4/B5/B7/B8/B28/B66
2G :850/900/1800/1900MMz
SIM Card interfaceMicro Size SIM (3FF)

5. Interface

Mictrack MP91 Interface

6. Installation

  • Get ready a Micro size SIM Card with 10-15MB data a month.
  • Insert Sim card to sim card slot correctly
  • After that the device will be ready.

8. User Manual & Catalog


  • Q: What is the delivery time & shipping time?
  • A: The device will be sent in 1-2 days after receiving your order. DHL will take 7-10  days and free shipping will 21-25 days.
  • Q: What is the demo account for the App & platform?
  • A: Web: www.trackits.com  (Click “Demo” auto-login)
  • Q: Do you have some free tracking platform to test?
  • A: Sure, The MP91 already compatile with Traccar (port 5013), gpwox(port 6013).
  • Q: Does the item include SIM Card and tracking platform service?
  • A: If you chooes the SIM Card Plan the we will send you the device with Mictrack IoT SIM Card.  If you want to use our tracking platform, Click here to subscribe Mictrack tracking platform service.
  • Q: Which SIM Card is better to match with the IoT GPS tracker?
  • A: Get an 4G SIM card that supports data service with 20MB/month. We recommend the Mictrack SIM that supports Global 4G & 2G networks.
  • Q: Can I integrate the device with my own server?
  • A: Sure, our protocol is open, and  Click here to download the protocol. After integrating the device will direct communication with your server and not report data to our server anymore.
  • Q: What protocols are supported by this device?
  • A: It supports TCP Only.
  • Q: What network types are supported by the device?
  • A: It supports 4G CAT 1 with 2G fallback.
  • Q: How to track my order?
  • A: You can click this link and then input your order number (for examples #2023) and your email to check.
  • Q: Still questions?
  • If you have any issues please feel free to discuss on Mictrack Forum. Our engineers will reply within 12 hours.
SIM Card Plan

12 Month, Without SIM


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