There is a regular questions ? Do you know it clearly in your mind that what kind of cell phone signal jamming devices that are suitable for the car using? Or what kind of characteristics should they own if they can be use during the driving? Of course the first characteristic that they should own is that they must own the car charger so that via which the signal blockers are able to use in the car.
“Latest 2G 3G 4G All Frequency Hand Held Portable Cell Phone Jammer Kit For Sale” (Model:TG1291) is a handheld style 3g 4g cell phone signal jammer that can cut off the signals of the mobile phones at the same time. And then you can have a look at the details of the handheld car using 3G 4G mobile phone jammer just here as the following content will be introduced to you.
First what you know is that this portable mobile phone jammer owns wide application areas as for places such as the meeting rooms, conference rooms, trains, bus and so on this handheld car using 4G mobile phone jammer can be used.
Besides jamming the 4G LTE and 4G Wimax signals at the same time, it also owns the ability to block CDMA, GSM, DCS, 3G signals as well. This is really the most perfect and powerful jamming device by now. Besides which frequency band you want to choose is depend on yourself, if you do not want to block one or two frequency bands you can just close them, keep others open.
And at the same time the cell phone jammer can still work as well to jamming other frequency bands signals. And depending on the cell phone signal length, the jamming range can reach 15 meters Max. What wonderful functions it owns!
According to the types of the signal jammers we can see the handheld signal jammers and also the desktop jammer, and for people that can just select one via their requirements and as now a lot of people want to block the signals of the mobile phones at the same time and also sometime separately as well so that gain a 4G 3G 2G jammer that can allows you to select the jamming frequency bands seems to be the best choice.
But is there any 2G 3G 4G cell phone signal jammer suitable for car using and owns the selectable function as well? Yes, of course and you will gain the chance to see the 3G 4G cell phone signal signal blocker owns such kind of function here then.
For more devices, www.jammerfun.com will offer them the best choice with best price.