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  • Cell phone blocker sharper image - 4 Band 4W Portable GPS Cell Phone Signal Jammer

    Product Description This product can be used in any place where mobile phones and GPS are prohibited to be used! Cover interface standards: Cell phone signal (CDMA, GSM, DCS, 3G), GPS (1570-1580MHz) Total output power: 4W Effective range: Radius Up to 20 Meters. Work time: 90 minutes, this jammer can continue to work when charging, Support being powered by charger or car cigarette charger. Every band frequency can select output power. All the TX frequencies cover downlink only. Specifications: Radius range: 2-20M depending on the mobile service provider’s network condition Europe and Middle East Market-GPS: 1570-1580 MHz-GSM900: 925-960 MHz-GSM1800: 1805-1880 MHz-3G: 2110-2170 MHz American and Asia Market-GPS: 1570 - 1580 MHz-CDMA GSM: 850-960 MHz-DCS PHS: 1805-1990 MHz-3G: 2110-2170MHz Temperature: -10?+50??> Humidity: 5% to 80% Power supply: AC100-240V/DC12V Weight: 0.4KG/PCS                                                               Dimension: (W*H*L): 32*112*62mm (not include antennas. )  Accessories: Jammer AC Charger Car Charger User’s Manual Note: 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.

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