DUMBORC X4 2.4GHz 4 Channel RC Radio and 50 similar items

DUMBORC X4 2.4GHz 4 Channel RC Radio Transmitter and Receiver X6F with Fail Safe DUMBORC X4 remote controller and Dumborc receiver X6F with 3ms fast response time and sensitive steering, 2.4GHz strong anti-interference ability which provides long range control distance up to 400 meters, suit for rc cars, boats, tanks, trucks, crawlers, buggies and so on. Low voltage alarm?7.2V|4.1V) /With brake and fail-safe /Support RC simulator (requires dongle) /Support FPV display installation /Equip with one hand control accessory and controller neck strap. Simple adjustment settings are available, one switch can adjust the throttle speed, no need to drive at full speed, more friendly to beginners or kids. Each of the 3 channels can be set respectively, support mix programmable of channel 1 and channel 2, channel 3 and channel 4 can be used for lights/dig/winch(need to connect additional switch board). Three ways to charge the transmitter,1.5V AA Batteries * 4, USB Power Port, Lithium Battery Socket(2-3S). Lithium battery interface with reverse polarity protection circuit, do not worry about it damage even you insert wrong polarity.