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double a battery charger 4g jammer

by:KEBO      2019-09-26
Because mobile phones have already met many basic elements of our lives, such as communication with our close people and our entertainment needs.But many people ignore the telephone etiquette in public...Because mobile phones have already met many basic elements of our lives, such as communication with our close people and our entertainment needs.But many people ignore telephone etiquette in public places.For people like this, the cell phone interference kit is a useful tool for dealing with noise pollution.The 4g interference machine is a powerful handheld interference device used to block the signal of the 4g mobile phone.This kind of electronic device prevents the signal transmission between the mobile phone and the nearby base station.Perfect for use with advanced 4g lte wimax smartphones in order to stop answering unwanted calls when you do important work.It is powered by rechargeable batteries and works up to 1.5 hours after one charge4g jammers are designed to avoid interference as much as possible, as half of the interference disappears when the Internet disappears.Especially in classes, seminars, or even any activity class, do you have so much to learn, right?By using the same frequency as the phone, the phone jammers have a strong interference with the communication between the caller and the receiver.Not only can it block specific types of signals, it can also block GSM, 3g, CDMA, Bluetooth and WIFI signals.Because of their hands, it's portable anywhere.Maintain the structure and can be used by connecting the battery to the charger.It is equipped with double voltage AC 100 V ~ 250 V charger with car cigarette lighter charger included.Where is the cell phone jammers installed, you can interfere with other people's cell phone signals, they will never know, you just need to create a quiet area at hand.It is made of a rigid aluminum anode oxidation housing with a gold plated antenna connection and has excellent performance.The wireless connection is cut off and there is no wifi signal or Bluetooth signal within its blocking range.There will be no incoming calls, SMS or MMS services for phone users, and there will be no websites.The mobile phone jammers only block the downlink frequency from the BTS, not the uplink frequency from the BTS.4g interference mail sender has no hope for other BTS and you will be assured that the interference mail sender will not hurt your phone.After leaving the interference area, the mobile phone will automatically resume communication and provide full service.Environmental protection and rapid response are also characteristic of spammers.This 4g interference has no negative effect because you can play it on MP3 or other home entertainment systems, just turn on the interference kit and you can avoid every noisy feature around you.It has functions in various places such as meeting rooms, examination centers, theaters, offices and classrooms.If you are bothered by an impolite mobile phone user, order the jammers and fix your life.
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