2PCS 2-4S 6V-16.8V 20A/30A Electronic Speed Controller Mute Bidirectional Brushed ESC 5V 1A BEC Output for RC Crawler Model Cars

2PCS 2-4S 6V-16.8V 20A/30A Electronic Speed Controller Mute Bidirectional Brushed ESC 5V 1A BEC Output for RC Crawler Model Cars

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