Features: - Super slim width and light , application for racing frame with slim arm width. - Support Telemetry - with F3 MCU main chip, 50% faster than normal 32bits ESC. - BLheli_32 firmware, support oneshot, multishot, Dshot - On-board RGB LED ( WS2812 LED) - CNC Protective case, improved heat dissipation effect and protect esc well.