CVTK 7 Channel Portable Handheld Shield System with Special Antenna,Built-in Fan and Battery

01.ProductDescription

It is a directional shield UAV anti control device with built-in lithium battery, whichiseasytooperateandcanrealizesinglefrequencycontrol. Thedevice usesnarrowbandinterferencetechnologyandRFsuppressiontechnologyto cut off the connectionbetweentheUAVandtheremotecontroller, thusforcing the UAV to return.After the UAV is controlled, it cuts off theimagetransmission channel,andwillnotbeabletotransmitvideo, aerialphotosandreceiveany instructionsfromthegroundremotecontroller, soastoprotectthekeyareas andpreventprivacyfrombeingleaked.