• Bluetooth Block 50 Meters

Bluetooth Block 50 Meters - UHF VHF Blocker 50 Meters

Bluetooth Block 50 Meters,UHF VHF Blocker 50 Meters,  Picture Frame with Hidden Cell Phone Signal Jammer   Product Specifications: Main function: Shielding GPS signal Isolating Signal Bandwidth: GPS L1 - 1500-1600Mhz GPS L2 - 1200-1300Mhz ...