What is a "Cell_phone_jammer"? The Most Authoritative Explanation.

What is a "Cell_phone_jammer"? The Most Authoritative Explanation.

What is a cell phone jammer?

Cell Phone Jammer, also known as a Phone Blocker, is designed to disable mobile phone usage by blocking the signal between the cell tower and smartphone. With our high-quality phone jammers, you can block all phone signals like 2G, 3G, 4G, and even 5G. One can get an idea of big antennas and radars when it comes to a cell phone jammer.

What is portalbe cell phone jammer?

The pocket design looks like the power bank of the cell phone. This 8 bands portalbe cell phone jammer is one of the most powerful portable jammer devices on the market, with an interference radius ranging from 2 to 20 meters.

What is a mobile phone signal jamming device holster?

Mobile Phone Signal Jamming Device Holster. This cell phone network blocker holster can effectively jamming mobile phone signals, so you will not be disturbed by incoming calls. When someone dials the phone, you will receive a "The user you are calling is temporarily out of service.".

Do cell phone jammers block both talking and listening signals?

Since smartphone are full duplex devices (one frequency for talking and one for listening), it’s enough blocking only one signal in order to create an effect of blocking both. Some cell phone jammers block both talking and listening signals simultaneously.

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