ChingKong Technology Co.Ltd

We are a professional signal jamming device manufacturer,We save life and prevent leakage

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Portable Signal Jammer

Customer Reviews
The jammer is excellent, very sensitive and accurate, and the signal is stable and the jammer easy to use.

—— Kristeen Dermody

Excellent device. Works as advertised. The carrying case is well worth the money and also well made. Very happy with this purchase. I bought it for use in the classroom and i have found it to work amazing in so many other environments.

—— Tony Macke

The price is higher than other models, but perfect gadget I've ever seen. more powerful,Works well. Like it!

—— Michael Carcia

The design of this jammer is really different and nice. I like the design and its color..

—— Laumea

Professional manufacturers, providing OEM/ODM services, solved the problem of our tender,

—— William

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Portable Signal Jammer

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China GPS WiFi Suitcase Portable Jamming Device For Cellphone factory

GPS WiFi Suitcase Portable Jamming Device For Cellphone

12 Band High Power Cellphone GPS WiFi Suitcase Portable Jamming Device Product Information Name: High power suitcase portable Jamming Device for cellphone 2G/3G/4G/5G LOJACK GPSL1-L5 WIFI2.4G 5G Signals,Build... Read More
2021-03-11 17:12:54
China 18 Antennas blocking 25 meters 5G Cell phone Portable Signal Jammer factory

18 Antennas blocking 25 meters 5G Cell phone Portable Signal Jammer

World First 18 Bands Portable Jamming Device For Cellphone 5G WIFI GPS Product Information Name: The Latest Handheld 18 Bands 5G Cellphone Signal Jammer With Nylon Cover, Blocking 2G 3G 4G 5G Wi-Fi GPS UHF VHF... Read More
2021-05-10 10:30:12
China Portable 16 Bands Cell Phone Signal Jammer Hidden Antenna WiFi 5G GPS LCD Display factory

Portable 16 Bands Cell Phone Signal Jammer Hidden Antenna WiFi 5G GPS LCD Display

Product Information Name: World First Handheld 16 Bands Cell Phone Signal Jammer Hidden Antenna Blocking 4G Wi-Fi5G RF Signal Jammer ,12Watt Jamming up to 20m Model: CKJ-1806P16 Color: Black Basic Specification... Read More
2019-08-07 16:12:17
China Mobile Phone GPS Jamming Device Nylon Cover 10 Antennas For Wifi Signal Blocker factory

Mobile Phone GPS Jamming Device Nylon Cover 10 Antennas For Wifi Signal Blocker

roduct Information Name: The Latest 10 Antennas Plus Portable Mobile Phone Signal Jammer LOJACK GPS Wi-Fi Signal Blocker Bigger Hot Sink & Battery 7Watt Jamming up to 20m Model: CKJ-1713N10B-B Color: Black ... Read More
2019-08-07 16:14:38
China 12 Bands 8.4W GSM 3G 4G 5G GPS LOJACK Hand hled Signal Blocker factory

12 Bands 8.4W GSM 3G 4G 5G GPS LOJACK Hand hled Signal Blocker

Product Information Name: The Latest 12 Antennas Plus Portable 5G Mobile Phone Signal Jammer LOJACK GPS Wi-Fi Signal Blocker Bigger Hot Sink & Battery 8.4Watt Jamming up to 20m Model: CKJ-1816N12 Color: Grey ... Read More
2021-06-02 09:34:15
China 8 Antennas Pocket Portable Jamming Device Hidden Block 2g/3G/4G GPS WIFI Signals factory

8 Antennas Pocket Portable Jamming Device Hidden Block 2g/3G/4G GPS WIFI Signals

Product Information Name: Mini Hidden 8 Antennas Pocket Cell Phone Jammer, Block 2g/3G/4G and LOJACK GPS WIFI Signals Model: CKJ-2001SN8 Color: Black Basic Specifications Jam Signal Type:1: CKJ-2001SN8: Full ... Read More
2020-05-30 09:46:20
China Drone UAV Portable Cell Phone Blocker Build - In Directional Antennas factory

Drone UAV Portable Cell Phone Blocker Build - In Directional Antennas

Handheld High Power Directional Drone UAV Signal Blocker(Build-in directional antennas) Item No.: CKJ-1809D4 The latest handheld Drone signal jammer with 4 bands build-in directional antennas and battery,Output ... Read More
2019-07-31 09:54:23
China 3 Bands Portable Jamming Device Mobile Mini Portable Mobile Phone Jammer factory

3 Bands Portable Jamming Device Mobile Mini Portable Mobile Phone Jammer

CK-101M Portable 3G signal Jammers Product Description(CK-101M) 1. Cover interface standards: cellphone signal(CDMA,GSM,DCS,3G ),GPS (1500-1600MHz) 2. Total output power:900mW Antennas External Omnidirectional ... Read More
2019-07-31 09:54:17
China Lojack GPS Portable Jamming Device Built - In Battery And Cooling Fan factory

Lojack GPS Portable Jamming Device Built - In Battery And Cooling Fan

Lojack GPS signal jammer CKJ-800N5L with Car Charge DC12VIN Lojack&GPS jammer CKJ-800N5L with cellphone signal,Built-in Battery, Car Charge DC12V IN Could be used in car directly. Specifications: CDMA/GSM,DCS... Read More
2019-02-26 16:35:02
China Handheld Portable Jamming Device Continous High Frequency 112*62*32mm factory

Handheld Portable Jamming Device Continous High Frequency 112*62*32mm

HOME > Portable Jammers Handheld cellphone jammer CK-101N Portable cell phone 3G signal Jammers Product Description(CK-101N) Cover interface standards:cellphone signal(CDMA,GSM,DCS,3G ), Total output power:3W ... Read More
2019-07-31 09:54:01
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