What is the cold start time for GPS positioning?

The average cold start time is 32 seconds.

What payment methods are accepted?

Accepted payment types include T/T, L/C, and PayPal, with currencies such as USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, and CHF.

J16 Rastreador 2g LTE Tracker GPS 4G GPS Tracking Device

Name: J16 Rastreador 2g LTE Tracker GPS 4G GPS Tracking Device
Brand: Shenzhen Qianfeng Communication Equipment Co., Limited
SKU: 2089666125

Guangdong, ChinaShenzhen Qianfeng Communication Equipment Co., Limited

US$16.89

2-999 Pieces

US$15.41

1,000-4,999 Pieces

US$14.57

5,000+ Pieces

Sample price:US$16.89/piece.Request sample

Product profile

Use

Automotive

Warranty

1 Year

Placement

Portable, Windshield, Dashboard

Model NO.

QH302

Track View

PC, Ios APP, SMS Coordinate, Android APP

Transport Package

Carton

Specification

80*34.5*14.5mm

Trademark

Qianfeng

Origin

Shenzhen Guangdong

HS Code

85269110

Production Capacity

50000pieces/Month

Key features

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

Compact and Lightweight: Small size 46x25x32mm and only 32g weight for easy installation.

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

Flexible Track View: Compatible with PC, iOS APP, Android APP, and SMS coordinate tracking.

Reliable Battery Backup: Built-in 180mAh 3.7V internal battery for power loss protection.

High Sensitivity: GPS tracking sensitivity of -162dbm ensures accurate signal reception.

GEO Fence Function: Set virtual boundaries to monitor device movement and access.

Company profile

Shenzhen Qianfeng Communication Equipment Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤6.20h

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 GPS tracker?

The product comes with a 1-year warranty.

Q:How accurate is the location tracking?

The location accuracy is less than 5 meters.

Q:What types of alerts does the device support?

It supports vibration alerts, device disconnection alerts, overspeed alerts, low battery alerts, and GEO fence notifications.

Q:Can I track the device using a mobile app?

Yes, the device supports track viewing via PC, iOS APP, Android APP, and SMS coordinates.

Q:What is the battery capacity of the tracker?

It has an internal battery capacity of 180mAh at 3.7V.

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J16 Rastreador 2g LTE Tracker GPS 4G GPS Tracking Device

Product profile