5.8G 48CH Dual Antennas FPV Goggles Monitor Video Glasses Headset HD with 5.8G 2
N Frequency: 5.8G 48CH. n Video system:PAL. picture reversal. n Press and hold the button again ， the red LED will. n Press and hold the button until the red LED flash 1. & blue LED are on. n Normal: The red.