32 bit firmware, supporting Dshot 1200, faster reponse, less lag.

16x16mm assembly holes; 

Super light and tiny for mimi drones.

20x20mm assembly holes, M2 screws; 

Adapting to small-sized racing drones.

32bits 4 in 1 ESC

metal wrapped edge, Special designed heat sink

High performance and low ESR MosFET