How to block callers,Handheld Bluetooth Block,Product Description 8341CA-8B eight  route  full-band cell phone signal shielding instrument: The function and characteristics: *Effective shielding CDMA , GSM ,  td-scdma (netcom...

How to block callers | Handheld Bluetooth Block

Product Description 8341CA-8B eight  route  full-band cell phone signal shielding instrument:The function and characteristics:*Effective shielding CDMA , GSM ,  td-scdma (netcom  big informed), DCS (1800 MHZ), PHS (1900 MHZ), 3 G, 4 G cell phone signal and  WIFI (WLAN), 2.4 G/bluetooth communication, wireless network (QQ and weibo,  etc.), a wireless signal                      *Green environmental protection,  is far lower than the national standard of electromagnetic field intensity,  without any impact to the human body.It is a Good Quality High Power Signal Jammer.                      *Unique cooling vents and double  fan design, ensuring long time continuous and stable work.                      * Built-in industrial-grade  high-power switching power supply, the stability, accuracy of the signal                      *Simple operation, correct  installation antenna, the power can be run automatically                      * Slow start function , effectively avoid appear lighter phenomenon when the phone is  switched on                      * Choose imported  high-performance integrated circuit and SMT components, and adopts imported  fully automatic SMT machine                      Reflow welding machine processing  and assembly line production, quality, stable performance                      *Fine division of each channel,  only interfere with the downlink, communication will not cause interferenceTechnical indicators:              Electromagnetic  field strength Measured values are much lower than the  "Regulations for electromagnetic radiation protection limits"  (GB8702-88), up to national standard.Product features:*To 30 meters, effective  shielding distance is adjustable, the scene can be arbitrary debugging)*3 g/GSM/CDMA/DCS/PHS shielding  five road spectrum*Can work 24 hours continuously*Apply to all kinds of places*Use high heat dissipation  white aluminum shell surface can according to customer needs or silk screen  logo free provide printing services*Transmitted power 15 w, around  3 w per antenna application places: all placesPerformance parameters:Type B WIFI + GPS:                            The output endWorking frequencyAverage output powerChannel output powerCDMA870-880MHz35dBm8dBm/30KHz(min)DCS/PHS930-960MHz35dBm5dBm/30KHz(min)3G11805-1918MHz33dBm2dBm/30KHz(min)4G12010-2145MHz33dBm2dBm/30KHz(min)4G22400-2500MHz33dBm2dBm/30KHz(min) 3G21570-1580MHz33dBm2dBm/30KHz(min)The power supply:AC220V-DC12V          Block radius: 2-50 m @ sight operator network  signal1. Available VHF walkie talkie or wireless remote control frequency  band.  2. UHF optional  intercom or CDMA450M spectrum.3. We provide the  function of three kinds of shielding options (6) a/B/C please carefully review  parameters,At the same time  because the price of different configuration may differ, please select from the  product list you need the correct model.4. A configuration  block the GPS signal model, we can also provide car power charger..Screen single packing weight: 3.2Kg             Size (width x height (deep) : 51 x 140 x 350 mmGPS + 8 A WIFI + 4 g type:The output end Working frequency Average output power Channel output power CDMA 870-880MHz 35dBm 8dBm/30KHz(min) GSM 930-960MHz 35dBm 5dBm/30KHz(min) DCS/PHS 1805-1918MHz 33dBm 2dBm/30KHz (min) 3G 2010-2145MHz 33dBm 2dBm/30KHz (min) WIFI 2.4G 2400-2500MHz 33dBm 2dBm/30KHz (min) GPS 1570-1580MHz 33dBm 2dBm/30KHz (min)The power supply:AC220V-DC12V          Block radius: 2-50 m @ sight    operator network signalScreen single packing weight: 3.2Kg               Size (width x height (deep) : 51 x 140 x 350 mm*Available    VHF walkie talkie or wireless remote control frequency band.                      *UHF    optional intercom or CDMA450M spectrum.                    *We    provide the function of three kinds of shielding options (6) a/B/C please carefully    review parameters,                    At the same time because the    price of different configuration may differ, please select from the product    list you need the correct model.                    *A    configuration block the GPS signal model, we can also provide car power    charger..

How to block callers | Handheld Bluetooth Block

how to block callers

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This wikiHow teaches you how to use an application available from the Playstore that can set parental controls for Google Chrome and Android 's standard web on to learn more about the different iphone call blocker..