Portable Mini Mobile Signal Jammer (GSM/CDMA/DCS/PHS/3G/TD-S

At the beginning of the 21st century, cell phone has started its rapid proliferation. Eventually, its ubiquitous status has raised problems such as their potential use to invade privacy or contribute to egregious academic cheating. In addition, public wills were growing against the intrusive disruption of cell phones in daily life. While more and more civilians are suffered from chronically poor reception, such as high frequency noise. Fortunately, Portable Mini Mobile Signal Jammers are an alternative to more expensive measures against cell phones, such as the portable mobile jammers, which are mostly suitable for building a security environment. between criminals and terrorists.
Specifications:
Effective shielding radius: 5 ~15m
Total Power: 5W
Built-in 4500mAh lithium battery
Mobile phone signal frequency: GSM/CDMA/DCS/PHS/3G/TD-SCDMA
Isolation signal bandwidth:
CDMA / GSM: 850 ~ 970MHZ
DCS / PHS: 1800 ~ 1900MHz
TD - SCDMA: 2005 ~ 2030MHZ
3G: 2100 ~ 2170MHz
Portable Mini Mobile Signal Jammer (GSM/CDMA/DCS/PHS/3G/TD-S