The RC ERA C138 combines a 1/33 Bell 206-inspired body with a flybarless single-rotor layout, 6-axis gyro stabilization and barometric altitude hold. Three digital servos provide proportional cyclic control, while one-key takeoff and landing assistance helps simplify operation.
This is the existing altitude-hold edition with the upgraded transmitter and Blue or Red color choices. It is not the newer C138 Pro collective-pitch version, and no 3D or inverted-flight claim is made for this listing.