Portable 10-antenna LOJACK GPS Wi-Fi signal blocker Larger radiator and battery 7 watts

The latest world's first 10-band all-in-one handheld design, 10-band interference uses 2G, 3G, 4G and CDMA 450Mhz all types of Android phones, tablets, smart phones, iPhones, Win phones, etc., Block LOJACK GPS, Wi-Fi, walkie-talkies UHF/VHF and radio frequency signals (such as 315, 433, 868). Very popular in 2019 and the next few years.

It can be used in meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses and other places that require silence, confidentiality and information security.

Advantages

• The world's first 10-band all-in-one handheld design, which can shield all mobile phone signals, LOJACK GPS, Wi-Fi, and RF signals

• 7-watt high output power high-gain antenna, interference range 2 to 20 meters (-75dBm, depending on the signal strength of a given area)

• With host protective cover, easy to carry

• Built-in cooling fan and larger radiator

• Through the DIP switch, you can turn on/off any signal frequency band without affecting other frequency bands

• With car charger, it can be used directly in the car, and it can also provide 12V DC/AC power supply

• Built-in larger battery, can work more than (2.0+ hours) 120 minutes: use the world's safest large-capacity battery, rechargeable