Mobile Phone Signal Jammer - High Powered Cellphone Jamming SJ8020
 

• Main function: Shielding cell phone signal within security radius
• Isolating Signal Bandwidth:
  • Type A:
    GSM900: 925-960 MHz
    GSM1800: 1805-1880 MHz
    3G: 2110-2170 MHz
  • Type B:
    CDMA GSM: 850-960 MHz
    DCS PHS: 1805-1990 MHz
    3G: 2110-2170MHz
• Coverage Area: Up to 15-20 Meters (depending on the mobile service provider's network condition and background signal strength)
• Power Source: Wall plug, car adapter, or built-in battery
• Power supply: AC220V-DC5V
• Total output Power: 2.7-3 Watt
• Internal Battery: 2000mAh rechargeable li-ion
• Typical Battery Life: 120 minutes
• Dimensions:
  - Antennas off = 112mm x 60mm x 30mm (L x W x D)
  - Antennas on = 195mm x 60mm x 30mm (L x W x D)

• 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)

• AC Power Charger (we will send correct standard power charger which according customer's shipping address)
• Car charger
• Detachable Antenna x 3
• English User Manual(If you need, we will send the scan file via email, it will avoid some possible custom issue)