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All Reviews about Signal Jammer for cellular phone Wi-fi GPS UAV Radio VHF/UHF

This page lists customer reviews of the best-selling signal jammer on our website, user experience feedback, actual jamming performance, professionalism, logistics speed, after-sales service of each of our jammer products...to increase customer trust in perfectjammer.com and reduce the risk of being deceived by other jammer fraud websites.

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Displaying 1 to 50 (of 204 reviews)

8 Bands GPS Signal Blocker

Lojack Long Antenna Cell Phone Jammer

A cell phone jammer with a very long antenna. Looking at the data information is farther away than similar jammers. I tested this device after receiving it, and the effect is very good!!!...

Date Added: 03/12/2019 by Abigail Yonng

Portable UAV Jammer

Portable Powerful UAV Signal Blocker

Very portable drone jammer. This is the first time I've seen a drone jammer that can be used with one hand. It's very easy to carry. And the interference is very strong. I like this device very much...

Date Added: 03/08/2019 by Riva Bertha

Gun drone jammer

Drone Jammer with a Scope

Very characteristic drone jammer. With a scope, it looks just like a real gun. For those of us who come here to hunt a lot, we love this look. It's a great gift...

Date Added: 03/11/2019 by Nicholas Doyle

8 Bands Portable Jammer

Portable 8 Bands Cell Phone Jammer

This 8 Bands Portable Cell Phone Jammer,can jamming all types of Android phones, Tablets, Smart Phones, iPhones, Windows phones etc. that use 2G, 3G, 4G, GPS L1-L5, LOJACK, or Remote Control 315Mhz 433MHz and Bluetooth WIFI wireless signals popular in 2019 and in years to come...

Date Added: 03/13/2019 by Newman Juliet

Newest Drone Jammers

HDT-1000 Newest 8 Bands Portable Drone Jammer 2.4G 5.8G

I received the product after 10 days. The effect of this product is unexpected! I'm really happy to see those drones coming back...

Date Added: 03/19/2019 by Tim Eugene

8 Bands desktop blocker

S8-WG 8 Bands 3G 4GLTE GPS WiFi Cheap Jammer

It's awesome, it works. I don't have a radiation detector to see if it actually blocks them...

Date Added: 01/25/2019 by Nigel Evelina

signal jammer blocker

12 Bands Military WiFi GPS Lojack Jammer

I used and tested this device using conventional and unconventional methods. and it provides total darkness ...

Date Added: 03/05/2019 by Barbara Josh

 Blocker

6 Bands GSM 3G 4G GPS WiFi Signal Jammer

I was thrilled to get this but figured I'd test it a few times to see if it works. My first test...

Date Added: 03/20/2019 by Madge Funk

Cell phone blocker

Portable Cell Phone Jammers 2G 3G WiFi

It's awesome, it works. I don't have a radiation detector to see if it actually blocks them but when I open the jammer...

Date Added: 03/05/2019 by Wallis Carl

10 Bands Jammer

Cell Phone GPS WiFi Blocker 10 Bands

This is a great jammer!!! Each frequency band is controlled by a separate switch...

Date Added: 11/25/2018 by Devin Eveline

5G mobile phone blocker

5G Cell Phone Jammer GSM 3G 4G GPS WiFi

Unexpected products, very powerful. I put it in the corner of the yard, and the drone could no longer come near...

Date Added: 10/28/2018 by Joel Gerard

12 Bands power adjustable blocker

Cellphone WIFI 12 Bands Blocker

The performance is very stable, can adjust the output power according to my needs, which is very convenient...

Date Added: Date Added: 10/30/2017 by Joel Gerard

 14 bands desktop jammer

Power Adjustable 14 Bands Desktop

A very jammer that can jammer a very large area. Can adjust the interference range...

Date Added: 11/13/2017 by Bloor Gary

5 Bands adjustable power blocker

Desktop Signal Jammmer 5 Bands

Very convenient and user-friendly design. All frequency bands can regulate the output power...

Date Added: 11/21/2017 by Leigh Gary

12 Bands  jammers

Phone Signals RF Drone Jammer

Very fast freight, you can normally interfere with the signal. Have to say that the jammer distance is very large!

Date Added: 11/26/2017 by Harold Griffin

 waterproof drone jammer

Drone RF Jammer Portable Large Range

Very professional design, gun-type launchers are very convenient to aim at drone, can quickly shoot down high-altitude drone!

Date Added: 10/28/2017 by Onions Griffin

8 Bands GPS Drone jammer

8 Bands Drone RF Blocker Device

Unexpected results, quickly shot down UAVs. I can enjoy the quiet weekend. Highly recommended!

Date Added: 11/08/2017 by Masefield James

Omnidirectional drone jammer

Protable Waterproof Drone Large Range Jammer

Very effective, able to shoot down those annoying drone! In addition to the price, this jammer is great!

Date Added: 11/01/2017 by Walkley Garcia

Power adjustable 6 bands desktop jammer

Adjustable Power 6 Bands Blocker

Quickly received the goods, the noise is small, the jammer effect is very good! Very satisfied Perfectjammer products, will buy again...

Date Added: 10/31/2017 by David Lewinson

Remote Control Jammers 4 Bands

Desktop Mobile Phone Jammer Power Adjustable

Very user-friendly design, you can remotely open or close. Can jammer a variety of cell phone signals, great!...

Date Added: 10/15/2017 by Joe Green

MIni 2G 3G blocker

Mini Tyepe 3 Bands Blocker

Very compact disruptor, can be carried in your pocket. Really convenient, the train does not have to be disturbed by the phone ring...

Date Added: 11/15/2017 by Dillon Giles

Large range desktop 6 bands blocker

6 Bands Desktop Phone Signal Jammer

Jammer range is very large, the effect is also very good. Very good product, I am very satisfied...

Date Added: 11/21/2017 by Sharp James

Waterproof cell phone blocker

5 Bands Waterproof Mobile Phone Blocker

Very interesting design, built-in antenna, does not look like a jammer. Waterproof function is very practical, can be used in the open air...

Date Added: 10/25/2017 by Theresa Nelson

GPS 2 bands jammers

Anti-Tracking GPS Jammer

Very convenient jammer that can jammer all GPS signals. It's fantastic for those who want to protect privacy...

Date Added: 11/02/2017 by Antoinette Warren

1 band jammers

Vehicular GPS Positioning Jammer 1 Band

Have to say, great! Fast freight, can jammer GPS signal within 10 meters, the quality is very good...

Date Added: 10/25/2017 by Thomas Oliver

Car GPS Jammer

Mini GPS Jammer Device For Car

Very compact GPS jammer that can be recharged in the car. With this, I do not have to worry about being positioned by government agencies to reveal my privacy...

Date Added: 11/18/2017 by Belloc Rodney

U disk jammer

Hidden Type GPS Jammer Anti-Tracking

This is a very unique jammer, U disk appearance, very compact, not easy to be perceived...

Date Added: 11/15/2017 by Felton Joyce

4 Bands mobile signals jammer

4 Bands GPS Cellphone Blocker

Has a strong jammer performance, completely cut off GPS, WIFI, cell phone signal. The product is worth buying!

Date Added: 10/31/2017 by Craigie Raphael

5 Bands  blocker

2G 3G 5 Bands Jammer Device

I really like this jammer. From then on I can enjoy quiet and privacy life. Nothing better than this!

Date Added: 11/08/2017 by Sara Anderson

Cell phone GPS WIFI desktop jammers

Mobile Phone Blocker 5 Bands Desktop

Bought a this product, work in good condition. Ideal design and advanced technology, the operation is very convenient!

Date Added: 10/28/2017 by Robert Murphy

High heat dissipation performance jammer

Cellphone 8 Bands Desktop Jammer

As the description says, can work long time without overheating. Jammer effect is very good, there is no signal transmission meeting room...

Date Added: 11/01/2017 by Morrison Clive

Cell phone handheld jammer 8 bands

8 Bands LOJACK Cellphone Jammer

Very good quality! I've been using it for two weeks and found that this jammer works long hours as long as it has power. Highly recommended...

Date Added: 11/12/2017 by Morgan Owen

Cell phone 4 bands jammers

4 Bands Portable Cellular Phones Jammer

A great jammer that effectively protects my privacy. Especially in the car can be charged at any time use, really convenient!

Date Added: 11/08/2017 by Whitman Gary

4 Bands desktop blockers

4 Bands Mobile Phone Jammer Device

Great, can jammer all cell phone signals. From then on Saturday will not be awakened by all kinds of phone ringing...

Date Added: 11/22/2017 by Boswell Walker

Mobile phone 6 bands jammers

6 Bands Handheld Cell Phone Signal Jammer

A great jammer that effectively jammer cellphone signal. A separate band switch and display lights, very convenient...

Date Added: 11/20/2017 by Stephens George

Hidden antenna cell phone jammers

Full Phone Frequency Signal Jammer

Very satisfied! This mobile phone jammer can cover multiple frequency bands and is easy to use...

Date Added: 10/21/2017 by Bronte Kirk

Hidden Mini GPS WIFI Jammer

Super Mini Jammer Device

Very compact jammer, easy to carry. Can be placed in your pocket to prevent excessive signal transmission...

Date Added: 11/10/2017 by Mary Walker

Holster cell phone jammers

Mobile Phone Holster Jammer Device

I have not seen a faster delivery yet. The goods correspond to the full description...

Date Added: 11/15/2017 by Scripps Gerard

Military 6 Bands jammer

Military Camouflage Mobilephone Jammer

Fast delivery, perfect quality! LCD screen is very convenient design, can quickly understand the various information, such as the remaining capacity...

Date Added: 11/21/2017 by David Garcia

Super  desktop jammer 16 bands

16 Bands Jammer

This jammer has very and can completely cover our entire conference room. Since using this jammer, our meeting has become more efficient...

Date Added: 11/19/2017 by Moll Percy

Photo frame type hidden jammer

6 Bands Signal Blocker

This a very high hidden performance jammer, suitable for sitting in the living room or conference room, no one will find that this is actually a jammer device!

Date Added: 11/21/2017 by Bloor Percy

Hidden type  jammers

Mini Pen-type 3w Led Flashlight Torch Lamp MXDL

Military appearance, tactical functions, but also has a certain degree of covert. Have to say, this is a very good jammer. I really like it !!!

Date Added: 11/22/2017 by Louisa Smith

Handheld 5 bands blocker

5 Bands Cellphone Signals Jammer Handheld

Very beautiful jammer! Working well, everything is perfect. My sleep quality has improved since I jamming WIFI and cell phone signals...

Date Added: 11/21/2017 by Jeremiah Clive

Desktop  jammers 8 bands

8 Bands Power Adjustable Signal Jammer

This jammer is said to be the most popular product here. After a period of use, I found that really great. The jamming range is very large...

Date Added: 11/20/2017 by Bowen Evelyn

Desktop 6 bands cell phone blocker

6 Bands UHF VHF Cell Phone Signal Jammer

I have never seen such a sophisticated jammer, beautiful appearance, powerful features. Effectively jamming the signal within 30 meters...

Date Added: 11/21/2017 by Bradley Christian

cigarette hidden jammers

Cigarette Hidden Type Signal Jammer For GSM 3G CDMA DCS PHS

Has very good hidden, it looks just like a pack of cigarettes. Can quietly jamming cell phone signal in the corner. Is a very good signal jammer

Date Added: 11/20/2017 by Newton Lewis

Hidden Antenna Jammer

Handheld 16 Bands 12W Hidden Antenna WiFi RF 4G 5G Jammer

phone jammer for sale

4G WiFi Desktop Blocker

12 Bands Phone Jammes

A12 Super Powerful GPS WiFi 30W Signal Blocker

Phone Blocker for Sale

The Best Handheld Signal Blockers

Displaying 1 to 50 (of 204 reviews)