Telephone Scrambler Device

3G Sensitive Handheld Cell Phone and Wifi Signal Jammer with Fan Cooling The killer of mobile phones or smartphones! Specially designed for shielding of CDMA / GSM / DCS / PHS / WiFi / 3G signals with different brands,Website:http://www.jammerwill.com, the handheld jammer can cut off the cellular phones' signals with large effective coverage and flexible control.Install the four antennas and turn on the mobile signal jammer, you can adjust the intensity of isolation manually. Although a common handheld device, the jammer can be made use of building jamming, or square jamming and so on.Signal jammer is widely to be used in many occasions such as entrance, adult college entrance examination, self-examination and various tertiary institutions; party and government organs, and all kinds of small, medium and large conference rooms, concert halls, theaters; detection centers, brigades, small, medium and large prison; gas stations, oil depots, oil fields, filling stations and other inflammable and explosive places.Features ■Aluminum alloy material and high quality■Shielding signals of CDMA / GSM / DCS / PHS / WiFi / 3G■Effective and adjustable 5 to 15 meters radially blocking coverage■Portable size and light weight■With cool protective leather case bag included for free■Widely used for security and confidential matters■Without any damages to human body■Fan CoolingSpecifications■Primary Function: Mobile Phone Handheld Signal Jammer■Material: Aluminum alloy■Interference Frequency- CDMA: 850mHz - 894mHz- GSM: 925mHz - 960mHz- DCS: 1805mHz - 1880mHz- PHS: 1900mHz - 1990mHz- 3G: 2110mHz - 2170mHz- WiFi: 2400mHz - 2500mHz■Shielding Coverage: 5 to 15 meters radially (depending on the mobile service provider's network condition)■Working Voltage: 110V - 240V / 50Hz-60Hz■Output: 12V / 2A■Built-in Battery Time: 2h■Color: BlackPackage Contents■1 x Signal Jammer with 4 Antennas■1 x Power Adapter■1 x Car Charger■1 x Protective Leather Case■1 x Strap■1 x User Manual - EnglishProduct Reviews:1. The shipping time is just as promised and just arrive in 3 days after the shippment to the US.2. Find many places for a 3G jammer. This one is good.3. It's a powerful device. It's wonderful, works so well. Now, it's a necessity of our work. Very good!4. Very good product,fast shipping and high quality.5. a new place for my digital life, will be a long term customers here.6. GSM jamming is perfect7. really amazing, good8. it block all 3g and 2g cell phone signal, very perfect, thank you.9. block 3g cell phone signal, very perfect and fast shipping