Specifications: Hull length:50mm Diameter:31mm Total length:76mm Propeller:39mm Operating Voltage:3V-12V Best state:6V-9V 7.4V Maximum no-load speed:16800 RPM/min Applicable: used for modification, remote control boat, nest ship, pull net boat, remote control submarine, miniature underwater robot 3 packs for choice: 1PC CW, 1PC CCW, 1 Pair CW x CCW Note: CW stands for obverse, CCW stands for reverse Packing includes:(optional) .
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