Product Description
   This 15W 3G Pnone jammer made of high thermal performance aluminum oxide shell  can be sustained for long time non-stop work, especially for indoor and outdoor small area prisons, detention houses, secret meeting room and other places take a long time to work uninterrupted. It can be widely applied into following areas such as English Test, college entrance examination and other tests to avoid students cheating; government agencies and enterprises  confidential meetings where should be kept;
the courts, prisons and other detention centers and sizes;gas stations, oil depots, oil and other inflammable and explosive places; all in all any place the cell phone call is banned.
   Powerful enough, this high power 3G cell phone jammer can effectively shield GSM/CDMA/DCS/PHS/3G (TDSCDMA/WCDMA/CDMA2000) and other bands. It is made of a new type of high thermal performance aluminum oxide shell, equipment, long-term job stability. Besides, the use of advanced chip technology, soft-start circuit design, high integration, independent multi-way sub-shielding 3G technology and better shielding make this device more powerful and practical. Smart remote control or manual switch to control the machine can effectively shield the range 5m-40m (depending on carrier network signal status). You will like it!
That is the one you should get.
Specification
Shielding Range:
-CDMA 865-894MHZ
-GSM 925-960MHz
-DCS 1805-1880MHz
-PHS 1900-1990MHz
-3G (TDSCDMA2010-2025MHZ CDMA2110-2125MHZ WCDMA2110-2170MHZ
Effective coverage: 5 ~ 40m (depending on carrier network signal status)
Transmit power: 15W
Input:AC110V-240V power adapter
Power Adapter Output:5V 12A
Operating temperature:-30 ~55 ?
Relative humidity;30%--95%
Size:210mm (length) ? 205mm (width) ? 50mm (thickness)
Weight: about 3Kg
Accessories
Jammer x 1
AC adaptor x 1
Antennas x 5