Used goods. It has traces of use. Model: BLS-55A

[Mocny 55A 4-w-1 ESC] - Equipped with a solid MCU BB21 and large motor pads to facilitate soldering. The use of Japanese SMT capacitors and the built-in TVS diode provides a smooth flight. Real power 50A, ready for the most powerful 6s engines.

[Nowy budżetowy 4-w-1 ESC] - Real 55A output power, ideal for the most powerful 6S engines. Pierce through the obstacles during Freestyle without worrying or keep the highest throttle during racing.

[Bezprzewodowa zmiana kierunku silników] - Did you finish a new construction? Did you mention the engine after the accident? Just a smartphone - configure the direction of the engine wirelessly using the latest SpeedyBee application. Compatible with ESC Blheli32 / Blheli_S / Bluejay.

[Przewaga SpeedyBee] - Download the SpeedyBee application for a mobile device and without a computer Change flight controller settings and ESC and direction of engines anywhere.