Cell phone jammer for classroom | China Mobile Portable Jammers-Jamming for 2g+3G+4G Mobilephones+Gpsl1+Lojack - China 6 Antennas Portable Blockers, Multi-Bands Handheld Jammers

China Mobile Portable Jammers-Jamming for 2g+3G+4G Mobilephones+Gpsl1+Lojack - China 6 Antennas Portable Blockers, Multi-Bands Handheld Jammers

Basic Info Model NO.: CPJ305006 2ggsm900MHz: 925-960MHz 3G2100MHz: 2110-2170MHz 4glte2600MHz: 2620-2690MHz 4glte700MHz: 725-770MHz Trademark: NecomTelecom Transport Package: Carton Specification: ISO, CE Origin: China HS Code: 8543892090 Product Description Powerful handheld GSM CDMA 3G/4G cellPhone WiFi,Lojack,GPS Signal Blocker / Jammer, it can block 5-25meter.Incredibly lightweight and multifunction jammer, low-power consumption design with Omni-directional Antenna, it also can used for automobile, with car charger,Long life lithium battery, dissipating heat for inside fan, adjusting the channel with switches is the selling point to enjoy good reputation in the market.Specifications:Item#:CPJ305006 for 2G+3G+4G mobilephones+GPSL1+LojackFrequency:1.      GSM800MHz+GSM900:851-960MHz;2.      GSM1800MHz+GSM1900MHz:1805-1990MHz; (GSM1800:1805MHz-1880MHz/GSM1900MHz:1920-1990MHz);3.      3G2100MHz: 2110-2170MHz;4.      GPSL1:1575Mhz;5.      Lojack:167MHz-175MHz; 6.      4G WIMAX: 2620-2690MHz;Output Power each band: 0.5W/27dBm;Total Output Power:3 Watt;Covering Radius Range: 5-20M.(Depending on the mobile service provider’s network condition);Channel Switches: Multiple bands,Individual channel on/off selector switches;Antenna:Omni-directional antenna;Built-in Li Battery:4000mA/h;Continue using time:120minutes; AC Charger: AC220V/110V input.About DC 12V output;Car Charger: Car Cigarette Lighter 12VDC input,DC 12V output;Cooling System: Built-in cooling fan;Operation temperature: 0-50;Humidity: 5%-80%;Weight: 600 g;Dimension:74mm*(L)*29mm(D)*119mm(H) (not include antennas); Dimensions(L×W×H):133×75×359MM;

cell phone jammer for classroom

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