Features: VTX Output Power switchable 25, 200, 500mW Traditional button+LED control of frequency and power The output power is stable, the transmission distance is far BFCMS (BFOSD LUA Script) control via FC UART _TX Silicon wires connection with other brands FC and firmware upgradeable Video signal TX5 are ready on FFC connected with MATEK FC F405-OSD Powerful power chip, up to 27V input, output 5V/1A low ripple, low interference