portable 12 antennas mobile phone signal jamm ers shields gps wifi lojack bluetooth gsm 3g 4g 5g signal isolator

ability to choose the operating frequency.this helps to choose the optimal characteristics for the operation of the equipment, block ing only the necessary signals. the first handheld jamm er to completely disable 5ghz frequencies (5.3ghz-5.9ghz).the jam0005 5g is a powerful jam mer that can simultaneously operate on up to 10 frequencies. this jamm er ensures data privacy. no conventional gps will be able to track your location anymore. jam0005 is also designed to block sp y devices, cameras,and other types of equipment..syi