10_Bands_Handheld_Hidden_Antenna_Cell_Phone_3G_4G_Jammer_WiFi_Signal_Blocker_01_hjt

10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker

10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker
10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker
10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker
10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker
10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker
10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker
10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker
10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker
10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker

10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker
Large-scale coverage of 100-250 square meters (-75dBm, indoor transparent environment, depending on the distance of surrounding base stations). Equipped with precision voltage stabilizing circuit, it can be used normally even in the case of large voltage fluctuations. Original chips and circuit board ensure high efficiency, stable performance and long life. Engineering grade aluminum alloy shell material: waterproof, wear-resistant, heat-resistant. Convection vents and built-in high-efficiency heat sinks and fans to prevent local heat accumulation and efficient heat removal. Simple appearance, small size, and less space. Easy and convenient installation. Examination venues for college entrance examinations, adult college entrance examinations, self-study exams, etc. Party and government agencies, corporate meeting rooms, concert halls, theaters. Detention centers, labor camps, large, medium and small prisons. Other serious places or confidential places where communication signals need to be shielded. The antenna installation needs to correspond to the host one-to-one according to the frequency band identification; do not turn on the computer before connecting all the antennas. It is normal for the host to heat up after working for a long time. The normal installation height is 1.8m 2.5m, try to choose the place where there is no obstacle between the target shielding area. Wall-mounted installation requires the antenna to be vertically upward. When using on a desktop, the antenna can be folded 90 degrees and then vertically upward. There should be no AC power lines or other audio and video lines within 0.2 meters of the antenna. In order to avoid possible interference with some electronic equipment, please try to keep 1 2 meters above the following common equipment: stereo, wireless microphone, radio, computer, TV, Wi-Fi router, etc. The item “10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker” is in sale since Friday, March 26, 2021. This item is in the category “Handys & Kommunikation\Handy-Zubehör\Signalverstärker”. The seller is “ztur-89″ and is located in Guangzhou. This item can be shipped worldwide.
  • Modellkompatibilität: Universal
  • Marke: Texin
  • Material: aluminium
  • Markenkompatibilität: Universal
  • Produktart: Band
  • Empfangsreichweite: 15-20m
  • Farbe: Schwarz

10 Bands Handheld Hidden Antenna Cell Phone 3G 4G Jammer WiFi Signal Blocker