Signal Block 10 Meters - UHF Jamming 50 Meters

Signal Block 10 Meters,UHF Jamming 50 Meters,Product Description 4G high power cell phone jammer (4G LTE + 4G Wimax),you must be attracted by the title. YES! It is 4G high power cell phone jammer. It’s not only block the CDMA, GSM, DCS /...