Portable Signal Jammer for WiFi, 3G and 2g Cell Phones (Portable Signal Jammer for WiFi, 3G and 2G Cell Phones) (JH_JAM_028)

Product Specifications:

Portable Signal Jammer for WiFi, 3G and 2G Cell Phones
Isolating Signal Bandwidth:
- 3G: 2110~2170MHz
- CDMA & GSM: 850-960MHz
- DCS (PHS)/CDMA1900: 1805-1990MHz
- WiFi: 2400-2500MHz
Antenna: 4X Omni-directional Antennas
Coverage Area: 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
Internal Battery: 1600mAh rechargeable Li-ion
Typical Battery Life: 2-3 hours of continuous use
Total Output Power: Up to 3W
Operating Temperature: -10 to +50 Celsius
Operating Humidity: 5% to 80%
Power Supply: 100-240V, 12V
Dimensions:
- Antennas off = 120mm X 62mm X 34mm (L X W X D)
- Antennas on = 190mm X 62mm X 34mm (L X W X D)
Other Features:

Compact size - easily fits in your bag or purse
Built in rechargeable Li-ion battery
Can be charged by AC adapter or car charger
Kills 2G, 2.5G, 2.75G, 3G Mobile phone signals
No harm to human body or other electronic devices
Please do not put the jammer in high voltage and high magnetism locations
Accessories:

AC Power Charger (we will send correct standard power charger which according customer's shipping address)
Car charger
Detachable Antenna X4
English User Manual(If you need, we will send the scan file via email, it will avoid some possible custom issue)