Features: High quality PA to high receiving sensitivity;Short antenna, -size with 4CH output, especially designed for mini aircraft to save mounting space;Compatible with high frequency Futaba FASST, stronger anti-interference capability.Model: -RXF6602Operating Voltage:4.8V~8.4VDimension: 38x18x8mmWeight: 4gNo. Of Channels:4CHAntenna: Single AntennaCompatibility:Compatible : Futaba FASST remote control systemApplication: Futaba FUTABA 6EX, 7C, TM-7, TM-8, T8FG, T10C, TM-10, T10CG, T12Z, T12FG, TM-14,T14MZ, T18MZ etc. FASST systemMaterial: plasticcolour: as shownPackage Contents:1 The simple tailoring outlines the body curve and shows a natural and generous temperament. Whether it is daily commuting or casual dating, you can easily control it and wear it to show your unique charm.