Mini 2G OBD GPS Tracker – Plug & Play with Voice Monitoring

The MV66 stands out as a plug-and-play OBD tracker needing zero wiring—just plug into the OBD port. Its key edge is voice monitoring via callback, letting you listen in remotely—rare in basic OBD trackers. It also offers plug-out, vibration, shift, overspeed, and engine on/off alarms, plus 9-35V voltage. Compact and easy to install, it suits quick fleet and personal tracking.

Product Features

Plug and Play

Install instantly to save time and installation expenses.
ACC Status Detection

Capture vehicle ACC status for accurate activity records and asset supervision.
Remote Voice Monitoring

Remotely listen to onsite sounds, confirm safety around tracked assets.
Mini Size

Compact small form, enabling discreet hidden installation.
Trajectory Playback

Replay 180 days route to trace asset paths and secure your assets.
Geo-fence

Get alerts for unauthorized zone crossings, restrict vehicle activity range.
Real-time Tracking

Monitor your asset location live, keep full control all the time.
GNSS+LBS Positioning

Precise satellite positioning, LBS backup when satellite signals drop.
Plug Out Alarm

Alert you instantly if the tracker gets unplugged to prevent tampering.
Low Voltage Alarm

Monitor car battery voltage, alert you early to avoid vehicle breakdown.
Overspeed Alarm

Trigger alerts when speed exceeds limit, manage reckless driving risks.
Multiple Anti-theft Alarms

Movement, vibration and ignition status alarms to guard your vehicle around the clock.

Product Specifications
Key Features
Download (Manual /Catalog)

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Device Param

Model	MV66
Demension	48.2mm(L) * 28.6mm(W) * 29.1mm(H)
Weight	30g
Working Voltage	DC 9V - 35V
Working Temperature	-20℃ - 75C℃
Working Humidity	10%-85%RH
Built-in Memory	320pcs GPS data can be stored at network blind area

GNSS

Hot/warm/cold Start	<1s, <32s @ Open Sky
GNSS Antenna	Built-in Ceramics GNSS Antenna,18mm18mm4mm
Positioning Type	GPS+BEIDOU+LBS+AGPS
Tracking Sensitivity	-162dBm
GPS Channels	32
GPS Frequencies	L1: 1575.42±1.023MHz
BDS Frequencies	B1: 1561.098±2.046MHz
Accurancy	GNSS Accuracy: <10M @ Open Sky
Accurancy	LBS Accuracy: 100-2000m (Depend on density of base stations)