What safety alerts are included?

It includes vibration alert, device disconnection alert, overspeed alert, low battery alert, and GEO fence.

What is the internal battery capacity?

The internal battery capacity is 100mAh (3.7V).

OBD Tracker Supports 4G Network Plug in Car OBD Tracker Device

Name: OBD Tracker Supports 4G Network Plug in Car OBD Tracker Device
Brand: Shenzhen Qianfeng Communication Equipment Co., Limited
SKU: 1959062971

Guangdong, ChinaShenzhen Qianfeng Communication Equipment Co., Limited

US$18.95

2-499 Pieces

US$17.31

500-999 Pieces

US$16.39

1,000+ Pieces

Sample price:US$21.55/piece.Request sample

Product profile

Screen Size

No Screen

Use

Automotive

Certification

RoHS, CE

Model NO.

QH302R

Warranty

1 Year

Placement

Portable, OBD, Dashboard

Model Number

Qh302r

Internal Battery Capacity

180mAh 3.7V

Working Voltage

12V DC

Transport Package

Carton

Trademark

Qianfeng

Origin

Shenzhen Guangdong

HS Code

85269110

Production Capacity

50000pieces/Month

Key features

Multi-Mode Positioning: Supports GPS, Beidou, and LBS for accurate location tracking.

4G Network Support: Compatible with 4G/2G networks including LTE-FDD and GSM bands.

Compact Design: Small size 49*38.6*33.4mm, weighing only 42g for easy installation.

Multiple Alerts: Features vibration, disconnection, overspeed, low battery, and GEO fence alerts.

Reliable Battery: Built-in 100mAh internal battery ensures operation during power loss.

Wide Voltage Range: Works with 12-24V DC systems, suitable for most vehicles.

Certified Quality: RoHS and CE certified for safety and environmental compliance.

Fast Cold Start: Average cold start time is 32 seconds for quick location acquisition.

Company profile

Shenzhen Qianfeng Communication Equipment Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.44h

AI-Powered supplier vetting

SummaryThe supplier is a Shenzhen-based smart-product and GPS/antenna company with stated experience in R&D, production, sales, and customized PCBA solutions. It offers broad customization and ODM services, reports three R&D engineers, launched new products in the past year, and maintains R&D audit documentation. Its products or associated factories are stated to hold CE certification, with additional certifications mentioned for products in the company description. The supplier reports OEM service for well-known brands and repeat-buyer preference of 50%–80%, but no Fortune 500 cooperation. After-sales and complaint-handling procedures are documented, while quality assurance and traceability status are unknown and stated quality-control testing equipment is zero. Production capacity is described for ceramic antennas, although the evidence relates partly to associated factories. Financial information is present only as reporting-year labels and is not sufficient to assess credibility.

Supplier typeThe supplier is described as a professional company engaged in R&D, production, and sales of smart products, including GPS trackers, modules, and antennas. Its solutions serve vehicle electronics, security, aviation, telematics, IoT, and other applications, indicating a manufacturer and solution provider rather than only a trading intermediary.

CertificationsCE is explicitly listed for product compliance and sustainable-development/product certification. The company description also states that associated factories pass ISO 9001 and that products pass CE, FCC, IC, and RoHS; however, the evidence does not specify the scope or validity of each certification.

After-Sales capabilityTechnology engineers are responsible for providing technical support for after-sales service. The supplier also reports clear procedures and followed records for corrective and preventive actions and customer complaint handling, providing explicit evidence of an established after-sales process.

R&D capabilityThe supplier reports three R&D engineers, new-product development and launches during the past year, R&D audit documentation, ODM capability, and 15 years of R&D experience in smart products. It lacks an available SDK, but this does not negate the broader evidence of product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. It also states that customized products and services support clients’ research and production requirements, demonstrating broad customization coverage.

Client casesThe supplier reports providing OEM services for well-known brands and states that 50%–80% of buyers are repeat customers. It reports no cooperation with Fortune 500 companies, and no specific customer names, project descriptions, or independently verifiable case details are provided.

Product Q&A

Q:What is the warranty period for this OBD tracker?

We provide a 1-year warranty for this product.

Q:What network bands does the tracker support?

It supports 4G/2G networks, including LTE-FDD (B1/B2/B3/B4/B5/B7/B8/B28/B66) and GSM (B2/B3/B5/B8).

Q:Does the device have a screen?

No, this OBD tracker does not have a screen.

Q:What is the location accuracy of the tracker?

The location accuracy is less than 5 meters.

Q:What transmission protocols are supported?

It supports GT06, JT808, and Tianqin transmission protocols.

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