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4 Band 2w Portable Wifi Cell Phone Signal Blocker - China

price: contact company for price

If you feel that there are too many people bothering you with their

aimless phone talks in public, or when you are going on a very

important conversation, you won’t to be any bothered, or you really

need silenced surroundings. For those purposes the portable blocker is

you best choice.

The 4 Band 2W Portable WiFi, Cell Phone Signal Blocker prohibits all enabled signal from bothering your private space. This product can block signals which comes from different phone systems such as CDMA, GSM, DCS, 3G, also it can block all applications of Wi- Fi2400- 2500MHz.

It has a great portable design and large jamming range - up to 20 meters. This jammer is compact yet powerful. The total output power is 2W. It must be mentioned that the device can be used in car directly, that means it can work constantly from the car power.

This is a great solution for such places like meeting room, security services, churches, classrooms, libraries, museums, houses and cars. All above, the jammer is best choice for you.

At a Glance:

This product can be used in any place where mobile phones and WiFi are prohibited to be used!

Cover interface standards: Cell phone signal ( CDMA, GSM, DCS, 3G) , WiFI ( 2400- 2500MHz)

Could be used in car directly with car charger

Total output power: 2W

Effective range: Radius Up to 20 Meters


Company Contact:


  • Phone: 8675533136038

  • Address: FuHuaRaod, Shenzhen, China

  • Email: Email


Published date: November 21, 2014 -

  • Business Description: JammerGroup is the specialists in cell phone Jammers and Cell Phone

    Signal Repeater.

    We offer unparalleled professional service and advice for our personal and commercial products. 10+ years of industry experience makes us the specialists you can trust. We pioneered all kind of jammers online sales, and offer the best cellular jamming prices worldwide guaranteed. We are a developer, manufacturer and reseller of cell phone jamming devices include GSM Jammer, CDMA jammer, DCS/PCS Jammer, GPS Jammer, WIFI Jammer, 3G Jammer, Audio Jammer, Wireless Video Jammer, GSM Repeater, CDMA Repeater, DCS/PCS Repeater, GPS Repeater, WIFI Repeater, 3G Repeater, Dual Band Repeater, Tri Band Repeater etc.

    R&D Group in USA

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