What materials is the device made of?

The outer shell is made of re-oxidation aluminum alloy, and the weight is approximately 900g.

What bands does this jammer support?

It supports 8 channels including 2G, 3G, 4G, WiFi 2.4G, GPS, 1.5G, VHF, and UHF.

What accessories are included?

Accessories include an AC adapter, car charger, and user manual.

Portable Handheld 8 Antennas GPS WiFi 2.4G 2g 3G 4G Mobile Cell Phone Wireless Jammer

Name: Portable Handheld 8 Antennas GPS WiFi 2.4G 2g 3G 4G Mobile Cell Phone Wireless Jammer
Brand: Shenzhen Yu Heng Xing Technology Co., Ltd.
SKU: 1988167905

Guangdong, ChinaShenzhen Yu Heng Xing Technology Co., Ltd.

US$96.00

1-9 Pieces

US$94.00

10-49 Pieces

US$92.00

50-99 Pieces

US$88.00

100+ Pieces

Sample price:US$96.00/piece.Request sample

Product profile

Customization

Available

Application

Office

Jammer Range

GPS WiFi 2.4G 2g 3G 4G Blocker

Model NO.

UHI-N8

Support

Can Customize The Frequency You Want

Frequence

700/800/850/900/1800/2100/1900/2300/2400/2600

Plug Type

Us, EU, Au, UK

Effective Shielding Distance

Radius Is 1-10 Meters

Built in Li-Battery

2-3 Working Hours

Weight

1.0kg

Power Output

1 W Each Band

Antenna Length

150mm

Transport Package

Kraft Box and Internal with Foam

Specification

25X25X7 cm

Origin

China

HS Code

85319010

Production Capacity

10000 Per Month

Key features

Customizable Frequency: Supports customization of specific frequencies to meet unique requirements.

Multi-Band Jamming: Blocks 8 channels including 2G, 3G, 4G, WiFi, GPS, VHF, and UHF.

Portable Design: Lightweight 900g aluminum alloy body with built-in rechargeable battery.

Long Battery Life: Built-in lithium battery provides 2-5 hours of continuous working time.

Low MOQ Customization: Accepts customized orders starting from just 1 piece.

High Power Output: Total output power reaches 40W with 3-5W average power per band.

Wide Application: Ideal for libraries, schools, offices, and other secure environments.

Durable Construction: Made from re-oxidation aluminum alloy for robustness and heat dissipation.

Company profile

Shenzhen Yu Heng Xing Technology Co., Ltd.

Guangdong, China

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.