10000mAh Smart 4G Wireless GPRS GPS Gadget with Sos Button
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Product Highlights
- Long Battery Life Options: Available with 1200mAh, 3000mAh, 6000mAh, or 10000mAh batteries for extended standby.
- Strong Magnetic Design: Mini wireless tracker features a strong magnetic base for easy vehicle installation.
- High Precision Positioning: GPS+BD+LBS+WiFi multi-mode positioning with accuracy under 10 meters.
- Real-Time Tracking Platform: Supports online tracking platform compatible with iOS and Android apps.
- OEM/ODM Customization: Offers hardware/software customization, including logo and platform services.
- 1-Year Warranty Coverage: Comprehensive 1-year warranty provided for all GPS tracker units.
- RoHS and CE Certified: Products meet international safety standards with RoHS and CE certifications.
- 7/24 Technical Support: Professional technicians provide after-sales service around the clock.
Product Attributes
- Customization
- Available
- Screen Size
- No Screen
- Use
- Automotive, Hand Held
- Model NO.
- TW4
- Certification
- RoHS, CE, Cenb
- Warranty
- 1 Year
- Function
- Real Time GPS Car Tracking
- Usage
- All Kinds of Car
- Network
- 4G GSM Quad Bands
- APP
- Ios and Android
- Version
- Asian Version/South American Version
- Chip
- Simcom-A7670SA
- Positioning Mode
- GPS+Bd+Lbs+WiFi
- Frequency
- L1, 1575.42MHz C/a Code
- Positioning Accuracy
- <10 Meters
- Transport Package
- Negotiated
- Specification
- L85mm*W61mm*H31mm and others
- Trademark
- supporting customization
- Origin
- Guangzhou, Guangdong, China
- Package Size
- 17.00cm * 5.00cm * 3.00cm
- Package Gross Weight
- 0.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Strong Magnetic and Long Standby 4G Mini Wireless GPS Tracker for Vehicle
Key Product Highlights - Magnetic GPS Tracker
-
Real-time GPS Tracking - Accurate positioning with GPS+BD+LBS+WiFi multi-mode support, achieving <10 meters accuracy for reliable real-time location.
-
Strong Magnetic Design - Mini wireless tracker equipped with a powerful built-in magnet for easy, tool-free installation on vehicles.
-
Long Standby Battery - Available with flexible battery options ranging from 1200mAh to 10000mAh, supporting extended usage periods to meet diverse needs.
-
4G Quad Band Support - Supports LTE-FDD B1/B2/B3/B4/B5/B7/B8/B28/B66 and GSM/GPRS/EDGE networks, ensuring global connectivity.
-
Customizable Hardware - OEM and ODM services available for full hardware and software customization to meet specific client requirements.
-
Rebranding Support - Custom logo and rebranding available on the product case or device body for personalized branding.
-
Multi-Platform App - Compatible with the Protrack app on both iOS and Android devices, allowing convenient real-time tracking anytime, anywhere.
-
Strict Quality Control - Every unit undergoes 100% rigorous quality inspections before packaging to guarantee reliable performance and durability.


| Model | TW4 |
| GSM specifications | |
| GSM chip | SIMCOM-A7670SA |
| GSM channel | LTE-FDD:B1/B2/B3/B4/B5/B7/B8/B28/B66 GSM/GPRS/EDGE 850/900/1800/1900MHz |
| GPRS class | |
| Communication mode | TCP/IP |
| Body memory | |
| Phase error | -5°~5° |
| Maximum output | EGSM900:33dBm±2dB/5dBm±5dB DCS1800:30dBm±2dB/0dBm±5dB EGSM900 (8-PSK):27dBm±3dB/5dBm±5dB DCS1800 (8-PSK):26dBm±3dB/0dBm±5dB LTE-FDD B1/B3/B5/B8:23dBm±2dB/<-39dBm LTE-TDD B34/B38/B39/B40/B41:23dBm±2dB/<-39dBm |
| Maximum frequency error | ±0.1ppm |
| GPS specifications | |
| GPS chipset | UC6228CI |
| Positioning mode | GPS+BD+LBS+WiFi |
| frequency | L1,1575.42Mhz C/A code |
| Number of channels | 72 |
| Positioning accuracy | <10 meters |
| Tracking sensitivity | -160 dbm |
| Capture sensitivity | -158 dbm |
| Positioning time | Avg.hot start <2s Avg.warm Start <28s Avg.cold start <38s |
| Working parameters | |
| Operating voltage range | DC 5V/600mA(type-c) |
| Working current | 59.4mA/H |
| Quiescent current | 8.6mA |
| battery | 57*35*19mm³ 1200mAh 75*45*21mm³ 3000mAh 75*46*31mm³ 6000mAh 85*61*31mm³ 10000mAh |
| Continuous working time | |
| Continuous stationary battery life | |
| Storage capacity of blind spot track points | 300 |
| Operating temperature | -20°C to+60°C |
| Working humidity | -40ºC~+85ºC |
| Dimensions | TW4M 56*34*19mm³ 1200mAh TW4S 74*44*21mm³ 3000mAh TW4L 74*45*30mm³ 6000mAh TW4P 83*59*30mm³ 10000mAh |
| weight | TW4M 56*34*19mm³ 49g TW4S 74*44*21mm³ 102g TW4L 74*45*30mm³ 151g TW4P 83*59*30mm³ 230g |




Guangzhou T-mark Technology Co., Ltd is a company who can provide a series of GPS tracker (2G, 4G, wired gps tracker and wireless gps tracker) and professional tracking platform which support 186 models. And our factory was established in 2011, and mainly promoted GPS devices in domestic at the beginning, later, we have developed
overseas' agents in Domestic. Recent years, we have been developing overseas market by our own self.


Sales: Luna choi
Web: www.t-markgps.top
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2311206". Items marked "" are certified.
Company Profile
Guangzhou T-mark Technology Co., Ltd is a company who can provide a series of GPS tracker (2G, 4G, wired GPS tracker and wireless GPS tracker) and professional tracking platform which support 186 models, besides, we support OEM, ODM service, free technical support.
And our factory was established in 2011, and mainly promoted GPS devices in domestic at the beginning, later, we have developed overseas' agents in Domestic. Recent years (in 2021), we have been developing overseas market by our own self.
Now, our clients is on all continents, we have also received positive feedback on our products, our service. At the same time, we have been working on upgrading existing products and developing new products to enhance customer experience and meet customer market needs.
In the future, T-Mark Group will be the best supplier in the market, we will keep our mission and vision in mind!
Our Mission / Vision:
What we manufacture, What we guarantee;
Make all user-friendly, Protect your wealth
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 310, Building a, No. 33 Science Avenue, Huangpu District, Guangzhou, Guangdong, China
-
Plant Area
- 128 square meters
-
Number of Employees
- 9
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, Small-amount payment
-
International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FOB
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port, Shenzhen Port
-
Minimum Order Quantity
- 2 PCS
-
Supply Chain Partners
- 2
Our Production Capability & Technical Expertise
-
Main Products
- GPS Tracker, Car Tracker, GPS Vehicle Locator, E-Bike Positioning Device, Anti-Theft GPS Tracker
-
Customization Options
- Flexible customization, Minor Customization, Full Customization, Customization from Designs, Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2021-03-18
-
Export Year
- 3 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Can you do hardware/software customization?
- Yes, we offer not only OEM but ODM services, include online tracking platform. Our professional technician would also provide more after-sales service 7/24 hours.
- Does this GPS tracker need a sim card?
- Yes.
- How long will I get the goods after the payment?
- This depends on quantity and logistics system. In normal condition, the goods will arrive at your address in 7-30 days. More details, please contact our sales for confirming.
- Do you accept rebrand & logo custom?
- Yes, rebrand on product case or product itself is available.
- How are your quality control?
- All products have been 100% strictly quality checked in the house before packing.
- What is the positioning accuracy of the tracker?
- The tracker supports GPS+BD+LBS+WiFi positioning modes with an accuracy of less than 10 meters.
- What battery options are available for this model?
- We offer multiple battery capacities including 1200mAh, 3000mAh, 6000mAh, and 10000mAh to suit different standby time requirements.
- What is the warranty period for the product?
- We provide a 1-year warranty for this GPS tracker.
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