12CH Handheld Cellular Military Cell Phone Jammer VHF UHF Radio Signal Blocker

World first handheld design 12 all-in-one frequencies blocking all cell phone signals, LOJACK GPS, Wi-Fi, RF signals
12 watt high output power and high gain antennas, Jamming range 2 to 30 meters (at-85dBm, depends on signal strength in given area)
with Green Cover Hang or wear on the arm or belt, easy to carry on, handheld
Good cooling system with cooling fans inside and bigger hot sink
With DIP switch, can turn on/off any signal band without affect other bands
With car charger, can used in car directly, 12V DC/AC power supply is also available
With built-in bigger battery, can work more than (2.0+ hours) 120 minutes
Use the world's most safety high-capacity battery, can be repeated charging