FLYSKY NB4 Pro with 2 Receiver User Manual
Learn how to operate and install the Noble NB4 Pro with 2 Receiver (Model: FGr4B) using this user manual. Compatible with model cars, boats, and other models, this 2.4GHz AFHDS 3 system features advanced functionality and a user-friendly interface. Get started with proper battery installation and access various settings and functions through the system interface.