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    Product Description The product that you are viewing here is the Handheld GPS Jammer GPS L1/L2/L5 Signal Jammer and Lojack Jammer with Selectable Switch, which is really a cell phone GPS L1/L2/L5 Signal Jammer and Lojack Jammer that own powerful ability and advanced design and then you can see more details about it. This each band of this handheld signal jammer can work separately or simultaneously. That is to say it can block the signals of the GPS L1/L2/L5 and Lojack frequency bands at the same time and since it is designed with selectable switch, so that you can decide the jamming frequency bands on your own depend on your real needs. And depend on the signal strength in the given area the jamming distance is up to 15 meters determined by the signal strength in the detailed place. And since own the portable design and can use the built-in battery as its power supply, when it is full charged it can be use continuously for 1 hour. Moreover since owning built-in cooling fan this handheld cellular phone GPS signal jammer can always stay in good condition without causing high temperature and also enable it to be use when it is charging at the same time. And also use the car charger it owns it can be used in the car directly, which is really convenient for the car owners. If you are plan to buy such a portable and useful GPS jammer, just come here and add this cell phone GPS jammer to your cart and gain one with both high quality and reasonable price here. Specifications Isolating Signal Bandwidth: -GPSL1:1500-1600MHz-GPSL2:1220-1230MHz-GPSL5:1170-1180MHz-Lojack167-173MHz Total output Power: 2 watt Shielding radius: up to 15 meters (still determined by your background signal strength) System: Nextel, AMPS, TACS, NMT, GSM, DCS, CDMA, PDC, TDMA, PCS, IDEN,3G, UMTS,GPSL1 Power supply: AC110-240V  12V Built-in Battery:1800mA/h Built-in battery time : 1 hour Signal source:  Synthesized Operation Temperature:  -10?+50?i> Humidity:  5% to 80% Color: Golden Dimension: 113(H) * 60 (L) * 31 (W) mm Net Weight: 0.275Kg Accessories Mobie Phone & GPS Blocker Antenna*4 AC Charger Car Charger Carry Case This product is in stock now, we guarantee shipping within 24 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, Jammerall. Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer’s reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc. Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .

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