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Product Specifications:

Main Feature: Four Bands Handheld Cell Phone Jammer and GPS Signal Jammer with Single-Band Control (Each band can work separately or simultaneously), Front and two sides wind slots - For Worldwide all Networks.
Isolating Signal Bandwidth:
- CDMA/GSM: 850-960Mhz
- DCS PHS: 1805-1990Mhz
- 3G: 2110-2170MHz
- GPS: 1500~1600Mhz
    Antenna: 4 x Omni-directional Antennas
    Shielding Radius Range: up to 15 Meters (depending on the mobile service provider's network condition and background signal strength)
    Power Source: Wall plug, car adapter, or built-in battery
    Built-in Battery:1800mA/h
    Built-in battery time: 90 minutes
    Total output Power: 2 watt
    Operating Temperature: -10 to +50 Celsius
    Power supply: 100-240V, 12V
    Device Size: 113*60*31mm     
    Package Size: 209*52*86mm
    Color: Golden
    System: Nextel, AMPS, TACS, NMT, GSM, DCS, CDMA, PDC, TDMA, PHS, IDEN,3G, UMTS,GPSL1
    Suitable for: Car, Police and Meeting Room, temples, courts, gas stations, Security Services, Military Units,Prisons, Banks, Churches, Conference Rooms, Classrooms, Secret Services, News Conference Rooms, Libraries, Museums, Customs, Houses.

Feature and Advantage:

    Charging while working.
    Each band can work separately or simultaneously.
    Wind slots on three sides and inside coolers make a constant cooling working.

Use Notes:

    Be sure to connect all the antennae before the power supply is switch on.
    When you get the device in the first time,recharge the device only after the power is used out.To prolong the lifespan of the device, try to recharge it no less than 12 Hours.
    Any sealed mark on the machine teared are void, excluding from the repaired service.
    Don't put the jammer in the water and fire to avoid using in the bad, Condition of over-wet, over-hot, high voltage and high magnetism.
    Antenna shall be used vertical to the ground, working more efficiently.

Accessories:

    AC Power Charger (we will send correct standard power charger which according customer's shipping address)
    Car charger
    Detachable Antenna x4
    Leather Case
    Carrying Strap
    English User Manual(If you need, we will send the scan file via email, it will avoid some possible custom issue)