What payment methods are available?

We accept T/T, Western Union, and PayPal. For other methods, please contact us for more details.

What is the warranty period for this jammer?

We provide a one-year warranty from the delivery date.

What is the working time on a single charge?

The built-in 7.4V/12000mAh battery allows for approximately 120 to 150 minutes of continuous working time.

ABS Shell Design 18watt 18 Bands 5g Cellphone Portable WiFi GPS Jammer

Name: ABS Shell Design 18watt 18 Bands 5g Cellphone Portable WiFi GPS Jammer
Brand: Shenzhen Zhengjiangxintong Technology Co., Ltd.
SKU: 2039225425

Guangdong, ChinaShenzhen Zhengjiangxintong Technology Co., Ltd.

US$438.00

1-99 Pieces

US$338.00

100+ Pieces

Sample price:US$438.00/piece.Request sample

Product profile

Customization

Available

Channels

16 Antenna 18channels

Output Power

18W 1W Each Band

Model NO.

CKJ-P18

Block Range

2-20 Meters Depends on Strength

Power Supply

AC100-240V or DC12V Car Charger

Working Time

Around 120 Minutes

Cooling System

Aluminum Alloy Radiator, Build-in 3 Fans

Size

190X126X46 mm (Without Antenna)

Warranty

1 Year

Transport Package

Neutral Packing

Specification

IS09001/ISO14001

Trademark

Ching Kong

Origin

China

HS Code

8517699000

Production Capacity

5 000PCS/Month

Key features

18 Bands Full Coverage: Blocks 2G/3G/4G/5G, Wi-Fi, GPS, LoJack, and RF with 18 channels.

18W High Output Power: Total 18W output with 1W per band for effective jamming up to 20 meters.

Portable ABS Design: Handheld ABS shell with 16 antennas, LCD display, and built-in 12000mAh battery.

Customizable OEM/ODM: Supports custom brand logos and specific freq customization for global markets.

Advanced Cooling System: Equipped with aluminum alloy radiator and 3 built-in fans for stable operation.

ISO Certified Quality: ISO 9001 & 14001 certified with monthly capacity of 5000 units and pre-shipment testing.

Versatile Power Supply: Works with AC100-240V adapter or DC12V car charger for flexible usage scenarios.

Multi-Scenario Application: Ideal for meetings, schools, hotels, and secure areas requiring silence and confidentiality.

Company profile

Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-11-21Nearest Port: ShenzhenAverage Response Time: ≤7.68hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, Others

AI-Powered supplier vetting

SummaryShenzhen Zhengjiangxintong Technology Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in RF security equipment and related anti-drone and jamming products. It reports ISO 9001:2015 and ISO 14001:2015 certifications, two production lines, a professional R&D team, 6–10 R&D engineers, 6–10 quality-control staff, and stated output of 30,000 signal-jammer sets. The supplier claims standardized testing, ageing tests, exports to more than 60 countries and regions, and broad international market coverage. Evidence supports manufacturing, quality-system, production, and international-delivery capabilities. However, the provided information does not sufficiently verify after-sales service depth, financial credibility, product customization, or identifiable customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory. It is a limited company based in Shenzhen, Guangdong, China, indicating a formal corporate structure with stated manufacturing involvement.

CertificationsThe supplier states that its products have passed ISO 9001:2015 and ISO 14001:2015 quality-system certifications, and the management-system record also lists ISO 9001 and ISO 14001. This provides explicit evidence of recognized quality and environmental management systems.

R&D capabilityThe supplier states that it conducts product research and development, has a professional R&D team with 6–10 years of total R&D-engineer experience, and launches several new products annually. These claims provide explicit evidence of ongoing product-development capability.

Production capacityThe supplier reports two standardized production lines, an 800-square-meter workshop and office area, daily production of hundreds of units, and annual signal-jammer productivity of 30,000 sets. It also states that each device undergoes repeated data and ageing tests and that standard delivery can be completed within 15 working days in both off-peak and peak periods.