(1) Frequency -- CDMA/GSM: 850 to 960MHz -- DCS/PCS: 1805 to 1990MHz -- 3G: 2110 to 2170MHz -- 4G(LTE): 725-770MHz OR 790-862MHZ -- 4G: 2345-2400MHz OR 2620-2690MHZ -- WIFI:2400-2485MHZ
(2)Features: -- It can provide 24/7/365 jamming working because 2 External Fans NEW DESIGN. -- Up to 40 meters (range varies depending on the distance of operator from BTS cell jammer). Total output power: 18W
(3) Safety regulation -- AC Adapter UL (E190582) -- CSA (LR112971 Level 3) -- Temperature: -40 to +55℃ -- Relative humility: ≤90%(RH) -- Air pressure: 86~106kPa
4) Working Area -- Conference room, auditoriums, law court, library, exam room, school, cinema, theater, and hospital etc. -- At places where using mobile phones wifi is prohibited such as government, military, finance, security, police and command center etc.
5) Product size: 25cm(L) x 3.2cm(W) x 11.3cm(H)
Precautions: 1.The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasing. 2.If the low power jammers(such as handheld jammers) to blocker high power signal device(such as high-power WIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not jammer. 3.It is forbidden to use while charging. 4.Do not use handheld jammers as desktop jammers. 5.Do not use jammers before connecting the antenna.