Powered by Made-in-China.com
Portable USB Flash Disk Car GPS + Beidou L1 L2 Dual-Channel Tracking Blocker Privacy Protection Jammer
US$9.90
2-9 Pieces
US$8.90
10-99 Pieces
US$8.00
100+ Pieces
Sample price:US$9.90/piece.Request sample
Product profile
Customization
AvailableApplication
OfficeJammer Frequency
GPS +Beidou L1 L2Model NO.
u12Color
BlackPower
DC 3.7-6VApplications
Anti GPS Tracking, Private Whereabouts ProtectorTransport Package
Kraft Box and Internal with FoamSpecification
65X20X10MMOrigin
ChinaProduction Capacity
10000 Per MonthKey features
Dual-Channel Tracking Detection: Detects GPS L1 and Beidou L1 L2 sig-nals simultaneously for comprehensive monitoring.
Compact USB Design: Mini USB flash disk appearance, 65x20x10mm size, weighing only 50g for portability.
Versatile Power Supply: Operates on DC 3.7-6V, compatible with mobile power banks, PCs, and USB ports.
Effective Blocking Range: Blocks GPS satellite positioning tracking within an effective radius of 5-10 meters.
Privacy Protection: Protects personal whereabouts and information confidentiality from unauthorized tracking.
Non-Interfering Operation: Blocks GPS tracking without affecting the working of mobile phones and other electronics.
Wide Temperature Resistance: Operating temperature range from -30 to 60 degrees Celsius for various environments.
Black Color Finish: Sleek black color design suitable for discreet use in office or personal settings.
Company profile

Business Type: Trading CompanyExport Year: 2022-04-13Average Response Time: ≤2.81hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB
AI-Powered supplier vetting
SummaryShenzhen Yu Heng Xing Technology Co., Ltd. is a Shenzhen-based manufacturer and seller of telecommunications products and security equipment, including signal jammers, detectors, amplifiers, and related accessories. It reports broad customization services and export experience of 12 years, with exports representing 90% of total sales. Production-related information indicates 6–10 quality-control staff, 6–10 years of R&D engineer experience, and stated lead times within 15 working days in both peak and off-peak periods. However, the supplier does not provide 3D software design services and reported no new products in the past year. Service-management controls are weak: no written procedures or records were reported for supplier-service assessment, corrective/preventive actions, or complaint handling. It also reports no overseas warehouse, showroom, overseas agent or branch, or offline trade-show participation. Financial information is not considered in detail here due to the privacy restriction, and the...
Supplier typeThe supplier identifies itself as a manufacturer and seller of telecommunications products, security equipment, and personal privacy protection products. Its listed products include signal jammers, signal detectors, mobile-phone amplifiers, and related RF accessories, supporting classification as a specialized telecom and security-equipment manufacturer.
CertificationsThe supplier reports certification of its management systems under GMP. The slice does not provide the certificate scope, issuing body, validity, or additional product certifications, so the evidence supports a certification claim but does not establish broad certification coverage.
After-Sales capabilityThe supplier reports no written procedures or records for effective service-capability assessment, corrective and preventive actions, or customer-complaint handling. It also has no overseas warehouse, showroom, overseas agent or branch, and no offline trade-show participation, indicating limited documented and overseas after-sales infrastructure.
R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, but also states that it had no new products during the past year and does not provide 3D software design services. The evidence indicates some experienced R&D staffing but no demonstrated recent product innovation.
Production capacityThe supplier reports 6–10 quality-control staff, lead times within 15 working days in both peak and off-peak seasons, and access to Shenzhen Port. Finished products are checked by packing staff, while the stated export experience is 12 years and 90% of sales are exports, supporting operating and export capability but showing a relatively basic final-inspection method.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated entries provide direct evidence of broad customization capability, although they do not establish 3D software design support.
Product Q&A
Q:What frequencies does this jammer block?
A:
It blocks GPS L1 (1570-1580MHz) and Beidou L1 L2 (1217-1237MHz) sig-nals.
Q:How is the device powered?
A:
It works with DC 3.7-6V power supply via USB, mobile power banks, or PCs.
Q:What is the blocking range?
A:
The effective blocking radius is between 5 to 10 meters.
Q:Does it affect mobile phones?
A:
No, it blocks GPS tracking without affecting mobile phones or other electronic equipment.
Q:What are the dimensions and weight?
A:
The device measures 65x20x10mm and weighs 50 grams.
Send Inquiry
*To:
Shenzhen Yu Heng Xing Technology Co., Ltd.
Shenzhen Yu Heng Xing Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Portable Suitcase Omni Band Jammer GPS L1 L2 2.4G 5.8g WiFi 4G 5g Blocker
US$1,999.00-2,999.00
1 Piece(MOQ)
Portable Vehicle GPS L1 L2 Jammer Anti Tracking Car GPS Blocker GPS Jammer
US$5.80
10 Pieces(MOQ)
400W 14-Band Full-Spectrum Portable Jammer VHF UHF GSM Dcs 3G 4G 5g WiFi GPS L1 L2 Coverage
US$3,999.00-6,999.00
1 Piece(MOQ)
GPS L1 L2 Vehicle Mounted Blocker Anti-Tracking Car Jammer for Convoy Privacy Protection
US$2,999.00-3,999.00
1 Piece(MOQ)
2 Antenna Anti Tracker Car Charger Style GPS L1 L2 Car GPS Frequency Wireless Blocker Jammer
US$7.90-9.90
1 Piece(MOQ)
Portable 300W High Power Vehicle GPS L1 L2 Jammer Anti-Drone System Anti Tracking Car GSM WiFi Blocker Drone Jammer
US$1,300.00-1,400.00
10 Sets(MOQ)
Portable 32 Band Gpsn3g 4G 5g Phone Jammer WiFi Bluetooth GPS L1 L2 L3 L4 Blocker
US$600.00-620.00
1 Piece(MOQ)
2 Antennas Portable Handheld GPS L1 GPS L2 Anti GPS Tracking Device Wireless Jammer for Car Use
US$17.50-18.90
1 Piece(MOQ)
High Power Portable GPS L1+GPS L2-L5+GPS L3-L4 WiFi Jammer with 5 Antenns
US$1.00
1 Piece(MOQ)
10 Antennas Portable GPS WiFi GSM 3G 4G 5g Cell Phone RF Bluetooth Car Remote Lojack Breaker Mobile Phone Jammer
US$115.00-125.00
1 Piece(MOQ)
USB Disk Mini Anti Car GPS+Beidou Tracking GPS Wireless Jammer
US$8.00-9.90
2 Pieces(MOQ)
Handheld 24 Band GPS CDMA 2g 3G 4G 5g Mobile Phone Jammer WiFi Bluetooth GPS L1 L2 L3 L4 Blocker
US$485.00-505.00
1 Piece(MOQ)
Handheld Portable GPS L1+GPS L2-L5+GPS L3-L4 WiFi Jammer with 5 Antennas
US$1.00
1 Piece(MOQ)











