What is the warranty period for this product?

The product comes with a 1-year warranty covering mechanical defects.

What certifications does the tracker have?

The device is certified with RoHS and CE standards for quality and safety.

Real-Time Positioning 4G Mini Wired J16 Smart GPS Tracker 150mAh Battery

Name: Real-Time Positioning 4G Mini Wired J16 Smart GPS Tracker 150mAh Battery
Brand: Shenzhen Qianfeng Communication Equipment Co., Limited
SKU: 2086710875

Guangdong, ChinaShenzhen Qianfeng Communication Equipment Co., Limited

US$15.55

2-199 Pieces

US$10.85

200-999 Pieces

US$10.75

1,000+ Pieces

Sample price:US$17.35/piece.Request sample

Product profile

Screen Size

No Screen

Use

Automotive

Certification

RoHS, CE

Model NO.

QS111

Warranty

1 Year

Placement

Portable, Windshield, Dashboard

Track View

PC, Ios APP, SMS Coordinate, Android APP

Model Number

QS111

Positioning Mode

GSM, GPS, GPRS, Lbs, Agps, Beidou

Data Storage

Cloud Storage

Transport Package

Carton

Trademark

Qianfeng

Origin

Shenzhen Guangdong

HS Code

85269110

Production Capacity

50000pieces/Month

Key features

Multi-Mode Positioning: Supports GPS, Beidou, AGPS, LBS, and GSM for high accuracy under 5 meters.

Wide Voltage Range: Compatible with 9-90V DC systems, suitable for various automotive electrical standards.

Real-Time Tracking: Track location via PC, iOS/Android APP, and SMS coordinates with cloud storage.

Multiple Safety Alerts: Features vibration, burglar, overspeed, low battery alerts, and geo-fencing.

Compact & Lightweight: Small size of 79x38x16mm and only 43.2g, easy to hide in vehicles.

Customizable Placement: Portable design allows installation on windshield, dashboard, or other surfaces.

Company profile

Shenzhen Qianfeng Communication Equipment Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.62h

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 battery capacity and working voltage?

It has an internal 150mAh (3.7V) battery and works with 9-90V DC voltage.

Q:What positioning modes are supported?

The device supports GPS, Beidou, AGPS, LBS, and GSM for accurate location tracking.

Q:How can I view the tracking data?

You can track via PC, iOS APP, Android APP, or SMS coordinates with cloud storage.

Q:What safety alerts does the tracker provide?

It includes vibration, burglar, overspeed, low battery alerts, and geo-fencing features.

Q:Is oil cut-off functionality available?

Yes, oil cut-off/resume is optional but requires a relay to be installed.

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