powerful 22 channels deskjamm ers block ing gps vhf uhf gsm cdma lte 2g 3g 4g 5g lojack wifi signal

this jamm er is capable of jamm ing all standard signals in the world. the device can be used in many countries,this is a universal device with many positive features. this device is indispensable for use in the office. it can be used to negotiate. as a result, you will be able to protect your data from hacking, ensuring complete confidentiality and protection. you can select 22 ranges at the same time,choose the optimal frequencies for jamm ing yourself. in this case, you can tune frequencies that do not need to be block ed. with the help of the led indicator, you will be able to see the device's performance..syi