Sell Smallest Mobile Phone Signal Jammer

SPECIFICATION Output Frequency Average Output Power Channel Output Power CDMA 870-880MHz 33dBm 6dBm/30KHz (min) GSM 930-960MHz 33dBm 5dBm/30KHz (min) DCS 1805-1850MHz 33dBm 2dBm/30KHz (min) PHS or CDMA1900 1900-1915MHz or 1975-1980MHz 33dBm 2dBm/30KHz (min) Or choose 3G 2110-2170MHz 33dBm 2dBm/30KHz (min) Shielding Radius: 1-8meters Dimension: (width, height, length) 4.2cm *10cm*1.8cm Weight: 150g Llithium Battery: charge once, Use time is 3-4hoursShielding USE NOKIA CHARGER Features: It can be applied at meeting room, conference room, museum, gallery, theatre,concert hall, church, temple, restaurant, classroom, training center, factory, bank, train, bus, etc. For some locations of special purpose such as hospital, gas station, etc., please do field test first to make sure no interference happened to the normal operation of their equipment and instrument..*.It’s easy to install and operate the device