Block cell phones at work - radiation blocker safety cell phone case
Sometimes, in our life we need to be quiet, especially in such places like a church,hospital and classic concert etc. but you can’t guarantee that everyone can do that.So how could you do? Here the grey portable high power 4G LTE mobile phone jammer will help you keep a quiet place.This mobile phone jammer could block all signals around a certain area. Including all kinds of signals CDMA, GSM, DCS, PCS, 3G, 4G. Maybe some jammers can block former signals but those cannot block the newest 4G mobile phone. And this not only the 4G,it also can block other signal of CDMA, GSM, DCS, PCS, 3G. It’s complete an all-purpose device. It’s featured be excellent jamming effect and huge capacity battery.With 5200mA/h high power battery, it can last around 120 minutes. It creates a 5-15 meters radius cell phone signal black area. This cell phone jammer is lightweight and small device which is easy to carry to anywhere in pocket.It’s really a portable high power 4G LTE mobile phone jammer. It’s a best choice for you. If you want to know more detailed information, please checks out the product specifications.Note:This product is only work for 4G LTE Signals , if you want the Jammer for 4G Wimax, please pay attention to Portable High Power 3G 4G Cell Phone Jammer with Fan (CDMA GSM DCS PCS 3G 4G)(JM132818)Specifications
Isolating Signal Bandwidth:
-CDMA(851MHz-894MHz)-GSM(925MHz-960MHz)-DCS(1805MHZ-1880MHz)-PCS(1930MHZ-1990MHz)-3G(2110MHZ-2185MHz)-4G LTE(USA:725-770MHz) or (Europe:790-826MHz)
Automatic power switching power supply: 50 / 60 Hz / AC 100 ~ 240V /DC12V
Jamming range: Radius 5-15M (depend on cell phone signal Length )
Battery: Ni- ion battery DC3.7V/5200mA/h
Continue using time: around 90 minute
Size: L110 x W62 x H30 mm
Total output power: 1.2W
block cell phones at work
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