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This is the best signal jammer I have ever purchased.

It can block both GPS signals and wifi 2.4G signals. It is really a great signal blocker.

Excellent signal jammer, I will buy it again

I was pleasantly surprised to receive this signal jammer, it only cost a fraction of my money but made a huge difference.

I received the jammer package quickly, installed the antenna, turned on the switch, and it worked greatly.

Fast logistics, affordable price.

excellent product.

A month ago, I found that my car was being tracked. This caused me a lot of trouble. I searched for many signal jammers on the Internet, and finally I chose this 5 antenna GPS signal jammer. About 7 days after placing the order, I received this signal jammer, which successfully solved the problem I encountered.

This signal jammer is very convenient, it looks like a power bank. After I received the package and fully charged it, it can be used for 2-3 hours.

This is the second time I buy this signal jammer and it was delivered to my home very quickly. I successfully blocked the GPS signal of my car. I will recommend it to my friends.

The delivery was fast. I received my signal jammer package in about 5-8 days after I made the payment. No customs clearance required. I recommend it.

I prefer a desktop signal jammer because it works for me all the time.

I bought a portable cell phone signal jammer that works wherever I want to block the signal and I love it

This 8 wire signal jammer does a good job of shielding the neighbor's cell phone signal and blocking the annoying noise. Thank God

The signal jammer is easy to install and the logistics is fast.