If you think you need not only a cell phone jammer, but also a GPS blocker, but you don’t want to use two devices this time because it’s annoying. Then the union of suffering comes. You can choose the equipment you need through a variety of models, so that a small device can meet your requirements. Here, we recommend using an 8-antenna signal blocker, which can block most common signals and is inexpensive. However, nothing is perfect. We should tell you that when we increase the frequency, the battery consumes more power. So if you are looking for a portable sound generator-please refer to its battery specifications. Here, most of our batteries can work without the cell phone jammer for 2 hours, and we provide car chargers for free.
You need to determine the location and range of the jammer. There are two types of mobile phone signal jammers-portable and desktop. There are many differences between portable and desktop jammers. If you need to use it in a car or often carry it with you, usually using a portable battery, then please carefully observe its workload and battery life, because they are the two most important things you need to pay special attention to. Also, make sure that the website you use is trustworthy! This is important if you do not want to be a victim of fraud. Then, be sure to check with your local cellular operator to ensure that the frequency you use in your home country matches the frequency of the signal-compatible device. Make sure to check the frequency in your country, because your phone has different frequencies in different countries. The standard frequency of the mobile phone jammer in perfectjammer is in Germany, and it is also applicable to Europe. Here you can learn about the German mobile phone communication frequency band. The last one is to determine the budget. It is important to set the number and find the device. After finding the jammer that suits your needs, you can choose the jammer you need most according to your budget. Remember that different devices operate at different frequencies. This is why one of the most important things to understand is the broadcast frequency from the cellular operator.