In this busy and fast speed society, there are many places where cell phone calls are not welcomed sometimes, such as the meeting room, tribunal and classroom, because those places require quietness and seriousness, also no leaking of the important information. But we can’t stop everybody taking their mobile phones, so is there any useful tool to stop the sitution? Here we provide you this Adjustable 5-Band Cell

Phone Signal Jammer. You can install the Cell Phone Signal Jammer to solve this problem. This cell phone signal jammer works for 3G, GSM and CDMA. Adopted the perfect jamming technology, this phone signal jammer works perfectly and it stops all of those pesky signals.

It meets all your requirements. Widely used in following places, such as Conference room, auditoriums, law court, library, exam room, school, cinema, theater, government, military, finance, security, police and command center etc.

What are you waiting for? Take one home today!

2. Specifications:

• Isolating Signal Bandwidth:

-GSM: 925MHz~960MHz
-DCS: 1805MHz~1808MHz
-PHS: 1900MHz~1990MHz
-3G: 2110MHz-2170MHz
-CDMA: 869MHz~894MHz

• Single Output Power: +35dBm/800mW
• Power Input: AC110V-240V
• Power Output: DC 5V 6A
• Temperature: -40 to +55??>
• Jamming Range: Adjustable Radius: 1-25 M (the Cellular signal must ≤-85dBm in the location),the jamming radius still depends on the strength signal in given area
• Dimension: 245(L)×160(W)×50(H)mm not include antenna
• Weight: 3000g
• Relative Humility: ≤90%(RH)
• Air Pressure: 86~106kPa