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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Simulation motor start-up sound
Package Weight: 140g
15kg high moment waterproof servo
Power Generation Description: The higher the engine speed
and the shape of the car is realistic and domineering
STARK-79 4-cylinder Airplane Shape Hall Sensor Engine Magnetic Engine Model Color:Random Color of Blade Simulation motor start-up soundSTARK 79 4 cylinder Airplane Shape Hall Sensor Engine Magnetic Engine Model Features: . Product Parameters: Input voltage is 8v, output voltage is 4w . High Quality: With a reciprocating electromagnet, a magnetic force can be generated at a good position to achieve a better operation effect. The bearings used are ball bearings with low friction, quiet and durable. Acrylic support with high precision cutting, with four bearing seats as a fulcrum, more
