Description Product Name MX 5A Brushless ESCWeight 0 4 gramSize 12 8 9 0 2 2mm not including the cablesContinuous current 5AMax current 7A for 5 secondsWorking voltage 2 5 4 35V 1S lipoly With built in DC DC power supply super small size BLS firmwarePackage included 1x MX 5A Brushless ESC