U Disk Type Global Position System L2 Signal Shielding USB Interface Car Shielding Device with LED Display and Metal Storage Box


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It is a signal shield device which appearance is the same as USB flash disk, compact and lightweight, it can be held by hand, tuning against Global Position System L1, Global Position System L2 frequency.

U disk appearance, small and convenient, reasonable design with LED display.
It is a global position system shield that can block all kinds of global position dystem devices.
This mini global position system blocking device is designed to protect people from any global position system tracking device.
Can be powered by car USB, power bank, computers and so on.
The internal omnidirectional antenna provides a 360 degree ranges.

Model: GW-JU2
Material: ABS+metal
Color: black
Display: LED display
Application: car
Interfered link: GPS
Output power: 200MW
Antenna: internal omnidirectional antenna
Working bands: 2 bands
Car recharger: 12V
Frequency range:
GPS L1: 1550-1600MHz
GPS L2: 1200-1300MHz
Power supplys: direct current 5V 0.5A
Jamming ranges: 3~10 meters
Working temperature: -20℃ to +55 ℃
Item size: 66 * 23 * 10mm / 2.6 * 0.9 * 0.4in
Item weight: 33g / 1.2ounce
Package size: 90 * 62 * 20mm / 3.5 * 2.4 * 0.8in
Package weight: 35g / 1.2ounce

Package list:
1 * Signal Shield Device 
1 * Storage Box
1 * User Manual