Handheld GPS Jammer Block GPS/WiFi/Cellular

• Block cell phone, GPS, Wifi signals
• Covering up to 50 meters (164ft)
• Build-in battery support up to 60 minutes of uninterrupted use
• LCD screen showing the working status
• 3x build-in cooling fans and heat sink inside
• DIP switch system, you can turn off any bands without affecting others

3 different configrations available:

1. JM013-A: Mobile Phone 4G/3G/2G + WiFi2.4G + GPS L1 – L5
2. JM013-B: Mobile Phone 4G/3G/2G + WiFi2.4G + GPSL1 + LOJACK
3. JM013-5G: Mobile Phone 5G/4G/3G/2G + WiFi2.4G + GPSL1