Feature●The difference in the signal angle between the director and the main vibrator has a debossed effect, and the strength of one direction will weaken the other and the direction is stronger●Strengthen remote control signal and extend flight distance After actual measurements, the effective transmission distance of the wireless pointing direction will be increased●Metal coating reflects radar energy to act as a mirror●Strengthen the antenna signal to make your drone fly farther and safer●Precise design: The insertion hole can be easily installed without shifting in position. It can be placed in the center of the antenna for high reflectivityDescription