ChingKong Technology Co.Ltd

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device to block wifi signal

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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device to block wifi signal

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buy 22 Antennas Wireless Signal Jammer Full Bands 5GLTE 2G 3G 4G Wi-Fi GPS LOJACK 42 Watt online manufacturer

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Product Information Name: World First 22 Antennas Wireless Signal Jammer For Full Bands 5GLTE 2G 3G 4G Wi-Fi GPS LOJACK Output Power 42Watt With Infrared Remote Control Turn ON /OFF Power Model: CKJ-1901A22 ... Read More
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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
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Product Information Name: World First Handheld 5G Cell Phone Signal Jammer With 16 Band Hidden Antenna Blocking 5G Wi-Fi5G RF Signal Jammer ,12Watt Jamming up to 20m Model: CKJ-1806P16-5G Color: Black Basic ... Read More
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The best quality Mobile Phone Signal Jammer 8 Antennas Cell Phone 3G 4G signal Blocker with 2.4G 5.8G or GPS Lojack Item No.: CKJ-1301C8 The best quality Wi-Fi Signal Jammer 8 Antennas Mobile Phone 3G 4G signal ... Read More
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Product Information Name: Professional High Power Draw Bar Box 6 Channels 300W 2G 3G 4G 5G Mobile Signal Jammer Model: CKJ-1708HL6-5G Color: Black Basic Specifications Jam Signal Type:Mobile phone GSM 2G 3G ... Read More
2021-05-29 08:47:14
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High Power Drone UAVS Signal Jammers for Outdoor Waterproof Project, output power 230W Jamming up 1000m Product Information Name: High Power Drone UAVS Signal Jammers for Outdoor Waterproof Project, output ... Read More
2019-07-31 10:06:06
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voltage controlled oscillator(VCO) Item No.: CKJ-VCO signal amplifier, signal shielding, FRID, wireless CARDS, wireless microphones and other electronic products. INQUIRY PDF Format Description Product ... Read More
2019-07-31 10:06:03
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Product Information Name: Portable VIP Jammer with Pelican Case 2G 3G 4G 2.4Ghz High Power 240W Jammer up to 200m Model: CKJ-1708HL8 Color: Black Basic Specifications Jam Signal Type: 1: CKJ-1708HL8-W :Mobile ... Read More
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