... the best performance, it is the top-class product for RC airplane and helicopter.1 Specification1.1 Output: Continuous ... system.1.5 Max Speed: 210000rpm for 2 Poles BLM, 70000rpm for 6 poles BLM, 35000rpm for 12 poles BLM. (BLM = BrushLess ... 2.11 Multiple program methods supported: transmitter stick, Digital LED Program Card, Professional LCD Program Box, PC software. Very easy to program the ESC at ...