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Sunnytech Hot Air Stirling Engine Education Toy Electricity Power Generator LED
ATTRACTIVE 4BLUE LED MOTOR INSTALLED-----The stirling engine equipped with a 4Blue LED motor. Because of the heat from high-grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the Blue LED lighting. It's really interesting and imaginative toy. EXTREMLY WELL-MADE---- A carefully crafted engine with high grade zinc alloy stand（sturdy and fruiting）; High quality steel base with Fine grinding and surface spray paint; Flywheel, air exchange piston, power cylinder liner and hot cylinder liner is made of aluminum fine cars, fine milling, texture and beauty double combination; Axle joints connected with very high precision miniature bearings,

Price is $60.00
Price: $59.99