With a built-in GPS for speed monitoring and telemetry functions including RPM, temperature, speed and voltage, the Proton 4 brings RC racing, driving and crawling to a whole new level. Its wide operating voltage of 4.8~35 volts, high speed response system and supplementary power connection bring the ultimate in power and efficiency to your Lynx 4S radio package. Be track ready with Hitec!.
ترست بايلوت
منذ يوم واحد
منذ شهر