Let's face it: We all have a friend who just doesn't have enough phones. Whether he's on a phone call, texting a friend, or just browsing the Facebook app, there's nothing stopping him. He's a guy glued to his phone. Well now you can give your friend a gift he will never forget. With our new smartphone jammer, you can disable any nearby smartphone at the touch of a button!It works with any smartphone and ensures your friends stay disconnected from the rest of the world for hours. Perfect gift!

　　Cell phone jammer is a fun prank for smartphone addicted friends. The portable device can block all calls, text messages and MMS messages from reaching the target cell or landline within its range. It also has an adjustable frequency range, allowing you to choose how often you want it to run. With this feature in mind, you can use it for any purpose:

　　Help block annoying calls from telemarketers so they don't bother!

　　Make him stop talking on the phone while studying at night, make him feel more focused on his books and get better grades than before (the idea is as simple as that).

　　GPS helps us navigate and get to our destination. But what you don't know is that GPS can also be a dangerous device that exposes our location. Anyone can easily locate your location with a small GPS machine. GPS jammers will help. A GPS jammer is a great way to jam, and when turned on, it may cut off all communication between the GPS device and the satellites, thus disabling the GPS signal.

　　If you think your life has been disrupted, if you think you are being followed, then you should know that it is most likely true.

　　To get rid of GPS device tracking, the best solution is a GPS jammer that blocks GPS signals. They are designed to interfere with GPS navigation, tracking and data logging systems. GPS jammers can be used in cars, trucks, vehicles, in your home, or anywhere you think you've been tracked.

　　Before buying and using a GPS jammers, we should know some important things. First, you need to use it in a legal way.

　　There is a lot of information on the internet, and you can easily find out if your state allows you to use a GPS jammer.

　　High-quality multi-function jammers also have a wide range of applications, such as conference rooms, auditoriums, courts, libraries, examination rooms, schools, cinemas, theaters, museums, hospitals and other places.

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