Oxidean Marine Seaking 180amp RC Boat ESCOxidean Marine 180A ESC No Worry, Waterproofing Want to drive during tough weather like pro racers? With our brushless series, you no longer need a traditional waterproofing box. Our ESC is completely waterproofed so you save not only compartment space, but also keep vehicle weight low. External programming port The external programming port allows easy connection to a HOBBYWING Program Card when setting up the ESC anytime, anywhere. The portable