New Crazybee F3 PRO Flight controller 1-2s Lipo compatible
2S whoop more powerful and more flight time
Betaflight support , multi flight mode: ACRO/AIR/ANGLE
New 0802 Powerful and High efficiency Brushless motor and Smooth ESC
Smartaudio ready , change VTX bands, channels via OSD DSM2/DSMX and Frsky EU-LBT version are Serial-based receiver, so Smartaudio is not compatible.