Welcome To Perfectjammer This Is The Most Professional Jammer Store, We Guarantee To Provide Your With The Highest Quality And The Cheapest Products

Handheld Cell Phone Blocker 16 Bands 5G Jammer

The Best Car GPS Navigation System

Most car GPS's are light enough to be portable enough to be removed from your car and used for other activities like hiking, biking, camping, fishing, ATV riding, and more. Whether you're looking for a reliable, GPS jammers durable, versatile, high-value, or user-friendly option, we've looked at the best in-vehicle GPS systems on the market today.

While a smartphone can be a reliable directional option, sometimes it's better for drivers to rely on a specially designed navigation system. The best car GPS navigation systems allow drivers to see the route ahead and receive accurate directions, even in remote areas with limited cell phone coverage. Car GPS is a very versatile product, they usually come with many special features, including large screen, bluetooth hands-free setup, voice prompts, map function, internal compass, and more.

New Portable Hidden 4 Antennas Mini GPS/GSM Jammer

Mini GPS Jammer

4 Bands 1.2W with Ni-Mh battery 2000Mah, Working around 1.5 Hours Support use while battery charging.Shielding radius: (1-10) meters at -75dBm with omni hidden antennas.Could be used in car directly with USB charge cable.Pocket design look like the mobile phone power bank.

$146.98$597.34

JAX-101C Cell Phone Jammer GSM 3G 4G GPS 5.8G WiFi Adjustable

5G mobile phone blocker

Although this type of jammer looks a little bulky, But It can effectively jamming 2G 3G 4G cell phone signals.18W power , jamming range up to 40 meters . Is a very cost-effective jamming device. Designed for the latest 5.8G signal, it can effectively block 5G mobile phone signals.

$739.43$1533.54

EO-10 Military Cell Phone GPS WiFi Lojack 433/315/868MHz Jammer

10 Bands Jammer

As the newest military-grade product, the advantages of this jammer are obvious. It has the characteristics of large jamming range and multiple jamming frequencies bands.

$681.00$1036.20

Signal Jamming Explanation Related Tags