1S-2S DC 3.7V-7.4V 4A Mini BLDC Brushless Motor ESC Driver Board Electronic Speed Controller for 1104 1106 1306 1406 1806 Motor

1S-2S DC 3.7V-7.4V 4A Mini BLDC Brushless Motor ESC Driver Board Electronic Speed Controller for 1104 1106 1306 1406 1806 Motor

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