Mobile Phone Signal Jammer

• 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