Features:
(1) 100% Brand new & High quality cellphone signal jammer
(2) Protects your privacy or meeting against detectaphone
(3) Also used in school to prevent cheating by phones
(4) High quality design, Low heat anticipation, continues operation
(5) Effectively jamming the downlink signal with no interception to the base station
(6) Extreme lightweight for easy to carry
Specifications:
(1) Isolating Signal Bandwidth
-- GPS (1500mhz-1600mhz)
(2) Shielding radius: 2 to 7 meters
(3) Power supply: 12V DC
