This USB GPS JAMMER looks just like an ordinary U disk or cyber bank USB, yet it's very convenient to use due to its concealment!
Designed with a display screen, showing you the blocked GPS frequencies.
Can block common GPS frequencies: GPS L1: 1500-1600Mhz, GPS L2: 1220-1230Mhz!
Weight (with packaging included): 0.048KG
Safe Working Voltage: DC5V
Note: This USB GPS JAMMER can ONLY block GPS signals, and CANNOT block GSM GPRS(LBS) positioning!