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Mobile Phone Signal Jammer
Product Description Features Are you sick of those pesky mobile phone ring tones and MMS tones during your presentations and meetings? Silence everything, with this handy high powered mobile phone jammer your meeting room or presentation hall will be whisper quiet. With completely silent operation and adjustable strength for each band, the versatility is there to only block the phone carriers you don’t like. A well built heat dissipative design ensures that this unit will not over heat during the meeting and a typical range of 15 meters will make sure you silence even the far reaches of the room. Compact size - only slightly bigger than a standard IPOD (antennas off) Can be run on AC power or battery power Electrical power and recharging from AC charger (110/220V) Certified by the Security Ministry of China, so you know it works well! Buy this great jammer today at fantastic wholesale prices from alljammer and get shipped directly to your door from China, or direct to your customers doors using our drop shipping service. Note: Mobile phone signal jammers may not be permissible to import into certain countries due to licensing of broadcast signals or other restrictions. Please check your country’s telecommunications regulations before placing your order. Technical Specifications Main function: Shielding cell phone signal within security radius Isolating Signal Bandwidth: CDMA: 850-894 MHz GSM: 925-960 MHz DCS: 1805-1880 MHz CDMA1900: 1900-1980 MHz 3G: 2110-2170 MHz Coverage Area: 5-15 meters Total output power:3W Power Source : Wall plug, car adapter, or built-in battery Internal Battery: 2000mAh rechargeable li-ion Typical Battery Life: 90 minutes Dimensions: Antennas off(L*W*H): 112*60*30mm Antennas on(L*W*H): 195*60*30mm Accessories Mobile phone signal jammer Antennas AC power charger Car power charger Buy Portable Carry Case here Buy one more set of Antennas here 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.

cell jammer diy

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