4G Portable GNSS Tracker – SOS Emergency Call & Remote Voice Monitoring

The MP90G is a portable 4G+2G GNSS tracker with IP65 dust‑splash protection. Users can trigger emergency alerts via physical SOS button for timely help seeking. Remote voice monitor helps grasp on‑site actual conditions. Supported by 3000mAh large battery and GPS+BDS+LBS positioning for long‑term field deployment.

Product Features

SOS Emergency Call

Send urgent alerts with one tap, get assistance when meet emergencies.
IP65 Waterproof

Resist splashing water and dust, stable for outdoor use.
Remote Voice Monitoring

Remotely listen to onsite sounds, confirm safety around tracked assets.
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.
Movement Alarm

Get alerted the moment your vehicle moves, perfect for parking security.
Vibration Alarm

Trigger alerts on abnormal vibration, prevent vehicle tampering.
Low Battery Alarm

Alert you to recharge in time and avoid tracking interruption.
Overspeed Alarm

Trigger alerts when speed exceeds limit, manage reckless driving risks.
2G+4G Network

Supports both 2G and 4G networks for flexible connectivity.

Product Specifications
Key Features
Download (Manual /Catalog)

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Device Param

Model	MP90G
Demension	76mm(L) * 40mm(W) * 27mm(H)
Weight	120g
Working Voltage	DC 3.4V - 4.5V
Working Temperature	-20℃ - 75C℃
Working Humidity	10%-85%RH

GNSS

Cold Start	≤32 Seconds
Hot Start	≤1 Second
GNSS Antenna	Built-in
Positioning Type	GPS+BEIDOU+LBS+AGPS
Tracking Sensitivity	-162dBm
GPS Channels	64
Accurancy	5-10m

Cellular

Technology	2G GSM+4G LTE CAT1
Working Frequency	MP90G-SA Module: SIMCOM A7670SA GSM: 850/900/1800/1900MHz LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66
Working Frequency	MP90G-EU Module: SIMCOM A7670E GSM: 900/1800MHz LTE-FDD: B1/B3/B5/B7/B8/B20
Cellular Antenna	Built-in

Power

Battery	3.7V 3000mAh Lion Polymer battery
Charging Time	Around 6 hours
Working Current	4V/Average 45mA
Dormant Current	4V/less than 5mA
Standby Time	Tracking Mode: Around 5-7 Days
	Power Saving Mode: Around 10 Days
	Hibernate Mode: Around 15 Days