ChingKong Technology Co.Ltd

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

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phone reception blocker

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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phone reception blocker

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buy Continous Working Cell Phone Reception Blocker Cell Phone Signal Disruptor online manufacturer

Continous Working Cell Phone Reception Blocker Cell Phone Signal Disruptor

10 antennas Mobile phone Signal Jammer For GSM 3G 4GLTE signal Block WIFI2.4G UHF/VHF Walkie-Talkie Signal Product Information Name: Indoor Using 10 antennas Mobile phone Signal Jammer For GSM 3G 4GLTE signal ... Read More
2019-07-31 09:51:56
buy Mobile Office Cell Phone Signal Jammer , 3G 4G Cell Phone Signal Blocker Device 8 Antennas online manufacturer

Mobile Office Cell Phone Signal Jammer , 3G 4G Cell Phone Signal Blocker Device 8 Antennas

The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Item No.: CKJ-1703BT8 The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker ... Read More
2019-08-07 16:16:00
buy High Power Cell Phone Signal Blocker Jammer Cell Phone Blocker For Car online manufacturer

High Power Cell Phone Signal Blocker Jammer Cell Phone Blocker For Car

CK-101B-5S High-power Cellphone Jammers Product Description (CK-101B-5S) It can continue working for 365days and with a remote control and AC adapter (AC100-220V-DC5V), Total output power:25W Antennas External ... Read More
2019-07-31 09:51:15
buy 8 Antennas Adjustable WIFI Jamming Device OEM Standard For 3G 4G Phone online manufacturer

8 Antennas Adjustable WIFI Jamming Device OEM Standard For 3G 4G Phone

The best quality Wi-Fi Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G 5.8G Item No.: CKJ-1302T8 This is the first ever jammer with the ability to jam more advanced WIFI frequencies ... Read More
2019-02-26 16:43:02
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Indoor Signal Jammer Home- Products - Indoor Signal Jammer Middle Power Indoor 4 bands Signal Jammer Item No.: CKJ-1204B4S This is good quantity and high power mobile phone or Wi-Fi signal jammer, the 18W ... Read More
2019-02-26 16:43:02
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High Power Signal Jammer Item No.: CKJ-1801M8 Indoor Signal Jammer Home- Products - Indoor Signal Jammer New powerful cellphone WIFI signal jammer with 8 Antennas indoor using adjustable 46W output power ... Read More
2019-08-07 16:16:10
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Desktop 16 Channel WIFI Jamming Device Mobile Phone GPS LOJACK Signal Blocker

Product Information Name: Full Bands 16 Antennas Wireless Signal Jammer For 3G 4G Wi-Fi GPS LOJACK Output power 40Watt Shielding Radius Up to 40m Model: CKJ-1601A16 Color: Black Basic Specifications Jam Signal ... Read More
2020-04-15 14:27:58
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6 Antennas Cell Phone Disruptor Jammer Portable Cellphone Signal Jammer

High Quality Mobile Phone Jammer 6 Antennas with WIFI2.4G 5.8G or GPS,Also Block Drone UAV Signals. Item No.: CKJ-1201C6 This is High quality and lower price mobile phone signal jammer designed with 6 antennas ... Read More
2019-07-31 09:51:45
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High Quality Mobile Phone Jammer 5 Antennas Adjustable with WIFI2.4G or GPS Item No.: CKJ-1002U5 This is High quality and lower price mobile phone signal jammer adjustable output power designed with 5 antennas ... Read More
2019-08-07 16:17:01
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Handheld 5 Antennas Cell Phone WIFI GPS Jammer, Block 2g/3G/4G or GPS WIFI Signals, Item No.: CKJ-1203N5S 5 Antennas Portable Cell Phone WIFI GPS signal Jammer, block all types of Android phones, Tablets, Smart ... Read More
2019-02-26 16:43:02
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