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

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.

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.

I need some ways to improve efficiency, because using mobile phones will reduce productivity. It started to work three seconds after Power ing on. The phone shows no signs of signal loss or malfunction. Therefore, the user assumes that this is a service provided. magic!

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

When I turn on the mobile jammer, it does block the GPS 3G 4G WiFi signal. Amazing, helped me a lot, cheap and useful, not bad! ! ! I will look for other jammers, hoping to bring me a discount!

high quality! I used it for two weeks and found that as long as there is electricity, the jammer can work for a long time. Highly recommended, the price is indeed very cheap.

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 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.

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 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 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.