This GPS jammer has hidden U-disk design, very small, easy to carry. Has 5 meters jammer range, effective protection of your personal safety. Power supply is very convenient: USB interface( Portable battery, Computer, Mobile phone charger, Car charger), android charging interface（Cell phones, all Android devices etc）
Review GPS Jammer U Disk
A very concealed jammer. You can't tell it's a jammer by looking at the shape. This is very good!!!
I think the delivery was very fast as just 7 days after the shippment I received the jammer
This is a very unique jammer, U disk appearance, very compact, not easy to be perceived