This jammer product with complete spectrum interference can block all signals of GSM, CDMA, DCS, PHS, 3G systems in 5 ~ 10m range. Specifications: * Isolation signal frequency: -CDMA:850-894MHZ -GSM:925-960MHZ -DCS:1805-1880MHZ -CDMA1990:1900-1980MHZ -3G:2110-2170MHZ * Typical coverage: effective radius 5 ~ 10m * Typical battery: Rechargeable Li-battery for 2-3 hours * Dimension:100*42*24mm * color: black * Approved: CE / FCC * After sales service: 1 year warranty Accessories: * Charger * Power adapter * User manual * Cell phone jammer device Notes: * The jammers may involve in the problems of customs / telecommunications regulations. Please consult the relevant law before placing your order. * The antenna must be installed before powering on, or it will easily burn the panels.
2010年12月12日星期日
Wholesale - Black Portable Broad Range Cell Phone Jammer
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