Portable Cell Phone Jammer

Perfect for the following senarios:
- Class rooms and small seminar halls
- Meeting rooms and board rooms
- Private offices
- Bus and vehicles
  (imagine how you can finally have
  a good undisturbed nap)
- 3G Coverage !
- Block all cell phone signals around you
- Creates a 2M ~ 10M (about 6 to 32 feet)
  radius of cell phone signal black out area
- Fully metal construction - creates a solid and
..techie feel.
- Built-in 1500mAh battery lasts 3 to 4 hours

-
Also works and charges on AC and Car
12V power with including adaptors
-
Light weight anf very small,fits-in-a-pocket size
Available system:
3G!,GPRS,GSM,DCS,CDMA,PDC,TDMA,PHS,PCS,
IDEN, W-CDMA,UMTS
Frequency (MHz) :

850-894Mhz,925-960Mhz,
1805-1990Mhz,2110-2170Mhz

Dimensions: 95×48×18 mm
Weight: 6.34 oz

In the box :

x1 jammer.
x1 AC wall plug.
x1 car adaptors