New 4 Antennas Portable Mini GSM/GPS Jammer
the latest mini hidden 4 antennas GSM GPS jammer in 2021 Year, block GPS/GLONASS L1+L2L5+GSM900/1800 or CDMA850/1900,Pocket design look like the mobile phone power bank, build-in Ni-Mh battery 2000mAH working more 1.5 Hours.
4 Bands 1.2W with Ni-Mh battery 2000Mah, Working around 1.5 Hours Support use while battery charging.
Shielding radius: (1-10) meters at -75dBm with omni hidden antennas
Could be used in car directly with USB charge cable
mini hidden antennas pocket design
It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security.
GSM 900 or CDMA850 MHz:850-960MHz
GSM 1800 or GSM1900 MHz : 1805-1900Mhz
Power supply:USB 5V IN or OUT
Total output power:Total 1.2W
Working Time:around 100 minutes
Package Contents:Jammer Host x 1, USB cable x1
I bought a mortgage car and to prevent tracking I put it in the car against the GPS tracker and it worked really well