With the popularity of mobile phones, there has been a resurgence. Although some people pay attention to good mobile phone manners, many people still talk about their private, professional or secular affairs in public places and force anyone nearby to listen. People often chat in trains, subways, buses, grocery stores, shopping centers and cafes, which makes their compatriots even more angry.
This allows some people to take the affairs of others in their own hands. If you use the armband mobile cell phone jammer in your handbag or handbag, you can turn off the phone by turning on the switch. As long as the device is active, if the distance between the device and the source is insufficient, you will not be able to reconnect.
Portable gsm frequency jammers prevent drivers from answering calls or texting while driving. This small signal shielding device can help the driver focus on driving and drive safely without being distracted. When the engine starts and detects that the car is moving, it sends a signal to the operator, so incoming calls, text messages, social media notifications, and everything else will be blocked to prevent the driver from being distracted. It can block incoming calls, messages, and social media notifications to reduce driver attention and indirectly reduce Gator accidents on the road.