4-In-1 3-6s 30x30 Esc - Blheli_S Ko45 45a - 0.5, Each

Details:

6-Layer design and over-current capabilities. With blheli_s firmware, this esc is a cost-effective solution for your quad. Features supports telemetry functions (including voltage, rpms, & current) toshiba standard 40v 5x6 mosfet & electronics lead-free smt processing technology esc onboard current sensor over-current capabilities supports 6s batteries 6-layer layout design blheli_s firmware.