Every signal jammer on the market has its advantages, but for most signal jammers on the market, they are designed as external antennas and can be easily found when using antenna connections. Now some people want to use a signal jammer hidden by the antenna.
In order to avoid cell phone signals, not everyone, GPS, WiFi or other types of signal bands must now be blocked. The use of hidden cutting signals was invented and is actually a hidden military jammer.
The latest hidden 8 antenna mini military cell phone jammer in 2020, it can block all types of Android phones, tablets, smart phones, iPhones, Windows phones, etc. that use 2G, 3G, 4G, WIFI2.4G, GPSL1, LOJACK.
The pocket design looks like a power bank. The built-in nickel-metal hydride battery 2000mAH can work for more than 2 hours. According to the local signal strength, the jamming radius can reach 5 meters. Suitable for meeting rooms, conference rooms, museums, art galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses, etc. where quiet, confidential and information security