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 https://www.hrcarena.store/i/V7r9nIgAA 2022-01-20 Regular price: $HKD$220.0 Available from: HRC Mini-Z ArenaIn stock