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VO-USB 4G Hidden Car Charger GPS Tracker | Dual USB Charging & Voice Monitoring | Plug & Play

The Spy in the Cigarette Lighter. VO-USB looks and works like a real USB car charger, but it's a powerful 4G tracker. 100% Hidden: No one knows it's a GPS tracker. Real Charging: Dual USB ports charge phones fast (5V). Voice Monitor: Remotely listen to cabin audio in real-time.

Parameters & Specifications

More detailed information

Core Value

Ø Zero-Cost Plug & Play Deployment

Simply plug it into the vehicle's standard cigarette lighter receptacle. No wiring or professional technicians are required, enabling instant deployment for rental fleets and temporary contractors subject to frequent vehicle swaps.

Ø Seamless Global 4G Roaming

Built to support an expansive range of LTE-FDD/TDD frequency bands with reliable 2G fallback. This ensures uninterrupted data transmission whether your fleet operates in the Americas, Europe, or Southeast Asia.

Ø Dual-Port Fast Charging & Ultimate Stealth

Features both Type-A and Type-C interfaces (supporting 5V/2A and 9V/2A output) to power modern mobile devices. Its functional design masks its tracking capabilities, securing assets without alerting the driver.

Ø Proactive Defense & Emergency SOS

Equipped with a 50mAh backup battery and a 3-axis accelerometer. It instantly triggers platform alerts upon unauthorized removal or abnormal vibration. A concealed SOS button provides immediate driver protection during emergencies.

Ø Blind-Spot Data Integrity

Integrated mass storage automatically logs vehicle telemetry during cellular dead zones, seamlessly uploading the data upon network restoration to ensure 100% route integrity.

Target Applications

Ø Cross-Border Car Rental & P2P Sharing (Rapid, wire-free deployment)

Ø Auto Finance & Risk Management (Tamper alerts and asset recovery)

Ø Corporate & Outsourced Fleet Management (Global roaming and covert dispatch)

Ø VIP Security & Covert Operations (Discreet tracking with SOS capabilities)

✅ Perfect For	❌ NOT Recommended For
Private Investigations: Stealthy and easy to deploy.	Waterproof Needs: Not waterproof. Cabin use only.
Rental Cars: Quick install/remove between rentals.	Long Standby: Battery is small (~130mAh). Must be plugged in to work long-term.
Fleet Monitoring: Monitor driver conversations (if legal).	Hidden under Chassis: This must go in the cigarette lighter slot.

Technical Parameter	Specification Details
Model Name	VO-USB
Design	Cigarette Lighter Plug
Input Voltage	DC 9V - 32V
USB Output	Dual USB (5V/2A)
Microphone	Yes (Voice Monitoring)
SOS Button	Yes (Hidden)
Battery	130mAh
Alarms	Unplug (Power Cut) / Vibration / SOS
Network	4G LTE
Dimensions	Standard Car Charger Size

1. Installation

Insert SIM: Open the hidden cover (usually by twisting the top ring) and insert a Nano SIM card.
Power On: Plug into the vehicle's cigarette lighter. The LEDs will flash covertly and then turn off to remain stealthy.

2. Voice Monitoring

Set Admin Number: Send SMS SOS,A,User_Phone_Number# to bind your phone.
Listen: Dial the device's SIM number from your phone. It will answer automatically (silently) and let you hear the audio.

3. SOS Emergency