Best GPS navigation equipment
Carry your smartphone with you. Turn it into a fun GPS navigator if you're traveling by car, motorcycle or public transport, or even walking or cycling. There are a variety of applications, but not all of them are equally good.
Without a doubt, Google Maps is the best GPS navigator app for mobile phones. It's free, it not only has maps of the whole world, but also allows navigation by car, bike, public transport... and it also has real-time traffic GPS jammers alerts and information about any point of interest. Now, it also tells you the fixed speed of the camera and shows you how fast you are moving in real time with GPS location.
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.
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.
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.