Shenzhen Greetwin Technology Co., Limited  

Product Name: 8 Band WiFi 2.4G 5.8g Handy Signal Jammer 3G 4G Mobile Phone Signal Jammer Blocker Model NO.: GW-JN8AR-Pro Application: Library Frequency: 1900~1990MHz Frequency Range: PCS1900 Product Name: 5.8g Handy Cell Phone Signal Jammer Antennas: 8PCS 2.5dBi Omni Antennas Output Power: 4W Size: 163X85X43mm Trademark: Greetwin Transport Package: Neutral Packing Specification: ISO9001 Origin: Shenzhen HS Code: 8517699000 Product Description 8 Band WIFI 2.4G 5.8G Handy Signal Jammer , 3G 4G Mobile Phone Signal BlockerIntroduction:Although this era is an era belongs to the cell phones and computers, there are still many places where cell phone use is not permitted, such as the meeting room, tribunal, and classroom and so on.Besides, cell phones are strictly prohibited in those confidential places to avoid the leak of the confidentiality. Although we cannot let everybody keep their mobile phones off, we can install the cell phone signal blocker jammer to solve this problem. Regarding this point, we are excited to recommend you this 1~20m 8-Band Portable Cell Phone Signal Blocker Jammer.This is a perfect device for all those areas that require quietness and seriousness to help keep undisturbed and confidential. With the special design, this powerful Portable Cell Phone Signal Blocker Jammer can give you magical effect you never experienced before. Compatible with 3G/GSM/CDMA, this 8-Band Portable Cell Phone Signal Blocker Jammer is designed to be placed either on a table top or inconspicuously on ceilings.Adjustment of ON or OFF any of the single bands will not cause any disruption to the operation of others.Besides,it comes with a portable carry case, so it's more easier for you to take it to anywhere.Turn this portable signal jammer on to block all GPS signals and go where you want without worrying about being tracked by any GPS devices that might have been installed by your wife or boss (or both!).When turned on, you get instant jamming and when you turned it back off, all GPS devices and other network activity will automatically be re-established again.It also has a jamming range up to 20m, depending on the signal strength in the given area.Within the range, just turn on the jammer, all wireless connection to 2G, 3G, 4G or Wifi network will be disabled at the same time.Basic Features:(1) Can be used in car.(2) 8 Omni Antennas.(3) Long battery life (>1.5hours)(4) This handheld jammer can block WIFI 5.8G.(5) Separate Switch For each band.(6) Jam up to 20m, depending on the signal strength.(7)Don't put the jammer into the water or fire to avoid using in the bad Condition like over-wet, over-hot, high voltage and high magnetism.Advantages:Handheld design with ABS plastic shell, Small, Palm-size;Easy to carry, Pocket-size, Hang or wear on the arm or belt(for police);High output power, Can shield all common phone signal around radius 5-20m;Stable performance, Wind hole on two sides and inside coolers make a constant cooling working, The temperature will be less than 50 after continues work 1.5 hours;Power supply using big capacity lithium battery: :4700mA/h, Rechargeable with AC charge and Vehicle DC12V charge, full time about 4Hours,Working time:90 minutes;Each band can work separately or simultaneously.Personalized custom: For different area or devices to customize different types of frequency signal, include Wi-Fi 5.8Ghz signal.Applications:Border control units, checkpoint personnel, Meeting rooms, Hospitals, Banks, Churches, Conference Rooms, etcSpecifications:Type AChannelOutput portFrequency rangeOut-putting power1Wi-Fi 2.4G2400-2500MHz28.5dBm2GPSL11570-1580MHz28.5dBm3CDMA/GSM851-960MHz29dBm4LOJACK167-175MHz29dBm54G WiMAX2500-2690MHz28.5dBm6DCS/PCS1805-1990MHz28.5dBm74G1 LTE700-803 or 790-862MHz29dBm83G2110-2170MHz28.5dBmType B1Wi-Fi 2.4G2400-2500MHz28.5dBm2GPSL11570-1580MHz28.5dBm3CDMA/GSM851-960MHz29dBm4WIFI 5.8G5725-5850MHz27dbm54G WiMAX2500-2690MHz28.5dBm6DCS/PCS1805-1990MHz28.5dBm74G1 LTE700-803 or 790-862MHz29dBm83G2110-2170MHz28.5dBmPower supply: adapter 50 to 60Hz AC (110-240V AC/12V DC)Dimensions: (length ,width, height) 163*85*43mm (not include antenna)Packing size: 250x240x100cmNet weight: 1kgGross weight: 1.35kgTotal power: 4WShielding radius: (2-20) meters at -75dBmStill depends on the strength signal in given areaBuilt-in battery:7.4V/4700mAhContinue working: 1.5 hoursWarranty: one year from delivery date