6173480347369472 HRC Mini-Z Arena Flysky Receiver for Flysky FS-NB4 Remote Control Transmitter Flysky Built-in Single-Antenna Bidirectional Receiver PPM IBUS Output For NB4 Noble #FGR4S Description: This is Flysky Built-in Single-Antenna Bidirectional R Product #: hrc-Flysky Receiver for Flysky FS-NB4 Remote Control Transmitter 2022-05-07 Regular price: $HKD$220.0 Available from: HRC Mini-Z ArenaIn stock