Cell Phone Jammer 10 Meters - 8 Antennas Jamming 30 Meters

Cell Phone Jammer 10 Meters,8 Antennas Jamming 30 Meters,Product Description Radio Frequency Jammer 315 433 868MHz Blocker Product Description: This is a powerful portable radio frequency jammer.It can interfere  with 315,433,868MHz which means it...