I received the jammer and it even arrived two days earlier than expected. After testing, the effect is better than expected. The fan is a bit bigger than I expected, but I am satisfied with everything.;

This is a very good unit and it feels good. The cooling fan works normally. You need to put a large pocket on the jacket, or you can use the included carrying bag to put it on the belt

I thought I would buy a jammer long enough. At first, I thought it was a bit expensive for me. But when I sit down to calculate buy GPS jammers, GSM jamming devices and WiFi preventer how much money, I found that this is not a small number. So I chose, I ordered this. So far, it has worked very well, and I hope it will be as reliable as it has been for a long time!

Jammers are very convenient and can interfere with various frequency bands. And turn on or turn off the corresponding frequency band according to your needs. The only disadvantage is that the frequency band switching is too small

This thing works well indoors. It works well in restaurants, but sometimes it takes a minute to eliminate the signal. An office worker stammered outside with his mobile phone for 20 minutes, and I decided it was time to go back. Turn it on, she was ten yards away, and killed her phone in just a few seconds.

What a progress! I have used the portable model for a while and upgraded to that model when I saw it because the laptop is still running. The device not only keeps cool, but also has a better range. Thank you!

I like the way this device fits on the hand, even when wearing gloves. It has a very solid feel, and the case is a great accessory. Purchase a second unit for my partner.

This is a sturdy, well-structured device with much more coverage than expected. The side DIP switch feels good to the touch, because I don’t always need to turn on the GPS blocking function and turn it off

It just took about two weeks to arrive, which is not bad because it does not have a tracking number from China, but I am glad it arrived in packaged form. The bubble burst, and the workers tested in their homes ten meters away to restore their happiness.

This jammer is really easy to use. I turned on the mobile jammer switch in my room, and my neighbor couldn't connect to the Internet all of a sudden. It was really great. I don’t have to worry about being noisy by phone calls and games. wake.

This jammer is really good. The desktop computer is not only far away from the jammer, but also the price is very cheap. I used it for a day and the overall effect is great. The electronic products in the range can't connect to the network. This is a good jammer shop.

This mobile phone jammer not only won my favor in appearance, but also in terms of performance. It is really a shielding device that is very suitable for reprinting in the pocket.

This is a very suitable mobile phone jammer, because I often go out and need to protect my information, so this portable one is really easy to use. This is a trusted jammer shop.

Although this product looks a bit cumbersome, the jammer effect is really great. Within 80m, there is no sound of electronic products. Although it is a bit more expensive when you buy it, it is really easy to use. It is a genuine product. Jammer shop.

Hi, although this jammer is desktop, I am very satisfied with its interference frequency band and interference effect. It is a pleasant shopping, and it is also a professional store.

Although this product looks a bit cumbersome, the interference effect is really good. I usually turn it on to tease my neighbors about 50 meters away, and it succeeds every time. It's a good jammer product.

This is a very good-looking desktop jammer. It helps me in many important occasions. I think it is very worthwhile. The shielding effect is also very good. It is worth buying.

This product looks like a small storage box, but its shielding effect is very good and can be packed in a bag. It's hard to think that this is a jammer.

This product is really good. It can not only interfere with cell phone signals, but also shield other signals. It is really worthwhile. The interference effect is very satisfying for me. I look forward to products with longer distances.

This jammer is really great and can work for a long time. For work reasons, I need to keep the jammer on, but this jammer really meets all my expectations.

As shown, it can shield a distance of 40-50 meters, a very good mobile phone jammer, and it is also very good to shield other signals. Trusted jammer shop.

It's really a good shop, it can work for a long time, it fully meets my requirements, and the jammer is as far away as shown.

This is a relatively complete jammer product. The 16 frequency bands basically cover the signals needed in daily life. I am very satisfied with this shopping.

This is a very cost-effective jammer device that can shield the latest 5g signal, and the effect is also very good, it is very worth starting.

This jammer is really small. I will put it in my bag every time I go to and from get off work. When I need it, I turn it on. The shielding effect is also good, and all the signals around me are cut off.