Item Description
808A High Power big Mobile cell Phone GSM+3G Signal Jammer Cover
Use more easy,only two steps: The first step: connect with antenna of the jammer The second step: turn on the button,ok!
Features:
o Mobile Phone Signal Jammed: CDMA, GSM, DCS, PHS
o Isolating Signal Bandwidth
CDMA: 850-894Mhz
GSM: 925~960Mhz
DCS/CDMA1900: 1805~1990Mhz
3G: 2100~2170Mhz
o Typical Coverage: 10~40 Meters (depend on your local signal intensity)
o Max Output Power: 10W (High Setting), 7W (Low Low Setting)
o Antenna Gain: 3 dBi
o Working Temperature: -10~ +40 deg C
o Power Source: DC 5V
o Dimension: 185(L)×137(W) ×60(H)
Other Features:
o DCS = CDMA 1990
o Passive Cooling (Completely Silent)
o High/Low jamming range adjustment
o Tabletop or Ceiling mount design
o We are able to provide other bandwidth configurations for this product. If ordering more than 25 pieces the please contact customer support for more information on how to specify a product with your exact jamming frequency needs
o This jammer is designed to dissipate all of it`s own generated heat however as internal components warm up the jamming coverage is decreased, it is therefore recommended to give this unit a cool down period every 2 days if you wish to use it continuously

Accessories:
o Manual
o 4x Antenna
o Power Adapter