Mini USB GPS Jammers U Disk Easy Carry Hidden
The mini usb gps jammer can block gps signals, which can help you avoid gps tracking. This USB blocker is very convenient because it can be charged by your android phone, computer, car charger, mobile phone charger with USB and android charging ports.
Small size, light weight, easy to carry
USB port, which can work on USB devices such as mobile phones and computers
Interference frequency: GPS (1500-1600MHz)
Interference radius: up to 5 meters (depending on the signal strength of a given area)
Power supply voltage: DC 3.7-6V
USB interface (portable battery, computer, mobile phone charger, car charger)
It is very compact, just like a USB flash drive. I use it in my car to shield GPS signals. It is very good. It is really useful and very good!