Adjustable feature of this Extreme Cool Edition Adjustable High Power Desktop Cell Phone 3G GPS Signal Jammer For Sale , Cell Phone allows you to finish the whole jamming process no matter what distance you expect, maybe 1 meter range, or may larger distance. Amazingly it can block both the signals of GPS tracking device and the cell phone jammer for keeping you and your conversation safe.

You can turn on or turn off this powerful jammer by remote control for 3-5 meters away. If you are still boring with the continuous dins of cell phones or some places you think need to be quiet enough for an important occasion.

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High Power Desktop Signal Jammer for GPS Technical Specifications:

• Isolation signal frequency:
  • CDMA: 850-894MHz
  • GSM: 925-960MHz
  • DCS: 1805-1880MHz
  • PCS/CDMA1900: 1930-1990MHz
  • 3G:2110-2170MHz
  • GPS (1500MHZ-1600MHZ)
• Output Power: 4w
• Typical Coverage: 5-25 meters (depends on signals)
• Power Source: AC power adaptors
• Working Current: 6 - 8A
• Power Adaptor: AC adaptor 110-250V 5VDC 8000mA
• Antenna Interface: 4xWhip Antenna SMA 3db
• Dimensions (LxWxD): 213 x 170 x 41mm
• Weight Jammer: 1900g
• Operation Temp: 0-50 degree
• Humidity: 5% - 80%