LHI 4pcs MT2204 2300KV Brushless Motor+4xMINI 12A Brushless BLHELI Speed ESC Controller for Mini Quadcopter QAV250 300 LHI 2CW 2CCW MT2204 2300KV Brushless Motor For FPV QAV250 RC Racing Quadcopter Multicopter Support 3S or 4S LiPo battery and 5030 or 6030 propellers recommended CW and CCW propeller adapters,preventing the propeller from getting rid off KV 2300kv and sugguested ESC12A