external bec esc components for boat

{"cid":"91225830","title":"Flycolor FlyMonster 70A Waterproof Brushless ESC 2-6S Lipo Speed Controller BEC Water Cooling System RC Boats Plastic","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/38\/485264ef03b2e033c16bf47ec3d1-200x200-1.jpg","attrs":{"Price":"$26.50-28 \/ piece","Brand Name":"Flycolor","Model Number":"70A","Minimum Order Quantity":"5 pieces","Type":"RC Boat Parts","Use":"Vehicles & Remote Control Toys","Gender":"Unisex","Con.current":"70A","Lipo cells":"2-6S","Age Range":"14 Years up","Place of Origin":"China, Guangdong China","Motor Type":"Brushless","Weight":"101g","MOQ":"5pcs","Size":"57x49x18mm","Burst current":"420A","Material":"Plastic"}}