☐SD card slot supports up to 4GB black box flash memory
☐4 sets of LED light strip solder pads, DJI direct insertion, with built-in barometer
☐50A four in one BLHelis electric regulation: the actual standard four way synchronous output 50A current is enough to drive any of the most violent 6S/4S motors on the market, on-board TVS transient suppression diode, better absorb surge voltage, and electric regulation protection is more awesome