What is the internal battery capacity?

The internal battery capacity is 150mAh or 300mAh at 3.7V.

What payment methods are accepted?

Accepted payment types include T/T, L/C, and PayPal, with currencies like USD, EUR, JPY, etc.

4G GPS Tracker Global Google Map Real Time Tracking Over Speed Alarm Car Cut Engine Motorcycle J16 GPS Tracker

Name: 4G GPS Tracker Global Google Map Real Time Tracking Over Speed Alarm Car Cut Engine Motorcycle J16 GPS Tracker
Brand: Shenzhen Qianfeng Communication Equipment Co., Limited
SKU: 2116339215

Guangdong, ChinaShenzhen Qianfeng Communication Equipment Co., Limited

US$14.35

2-499 Pieces

US$13.29

500-999 Pieces

US$12.71

1,000+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Screen Size

No Screen

Use

Automotive

Warranty

1 Year

Model NO.

QS111

Placement

Portable, Windshield, Dashboard

Track View

PC, Ios APP, SMS Coordinate, Android APP

Model Number

QS111

Working Voltage

9-90V DC

Internal Battery Capacity

150/300mAh(3.7V)

GSM Module

Simcom A7670SA

Packing

100 Sets/CTN

Weight

12 Kg/CTN

Transport Package

Carton

Specification

80*34*17mm

Trademark

Qianfeng

Origin

Shenzhen Guangdong

HS Code

85269110

Production Capacity

50000pieces/Month

Key features

Global 4G Connectivity: Supports 4G with 2G fallback, covering global bands for reliable tracking.

Multi-Mode Positioning: Combines GPS, Beidou, AGPS, and LBS for high precision under 5 meters.

Comprehensive Alerts: Features vibration, burglar, overspeed alerts, and geo-fencing capabilities.

Long Battery Backup: Internal battery capacity of 150/300mAh ensures tracking during power cuts.

Wide Voltage Range: Works with 9-90V DC, suitable for various vehicle electrical systems.

Flexible Monitoring: Track via PC, iOS/Android APP, or SMS coordinates for remote monitoring.

Compact Design: Small dimensions 80x34x17mm, weight 48.5g for easy portable installation.

Professional Manufacturer: Self-owned R&D, antenna factory, and assembly line since 2005.

Company profile

Shenzhen Qianfeng Communication Equipment Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.70h

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?

The product comes with a 1-year warranty.

Q:What network bands are supported?

It supports 4G with 2G fallback, including GSM frequencies 850/900/1800/1900MHz and FDD bands B1/B2/B3/B5/B8/B28/B66.

Q:How accurate is the positioning?

The positioning accuracy is less than 5 meters using GPS, Beidou, AGPS, and LBS multi-mode positioning.

Q:Can I track the device remotely?

Yes, you can track via PC, iOS APP, Android APP, or SMS coordinates.

Q:What safety alerts are available?

It includes vibration alert, burglar alert, overspeed alert, and geo-fencing.

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