1. F390 main control chip and imported Mos chip faster response speed
2. Supports Oneshot125 Oneshot42 and Multishot supports up to 1000Hz normal throttle signal
3. Supports Damped Light faster to decelerate and longer durance time
4. Supports BLHeli flashing easy to upgrade
5. Twisted pair design signal cable effectively reduces signal interference
6. Perfect for racing drones