4 Cylinder Hot Stirling Engine High Hardness LED Light Stirling Engine for Kids Students Science Project Classroom

WITH LED LIGHT: LED light stirling engine with LED light, due to the heat of high grade alcohol, the engine will run like mad and generate electricity, the power will go through the wires and drive the LED light to emit light. SIMPLE : Fill the alcohol burn with 95% alcohol (this fuel is recommended) and light it (75% alcohol is supported, but its power will be weaker than 95% alcohol). Allow the lamp to burn the cylinder for about 20 seconds, then gently push the wheel and it will run for more than 8 hours without damage.

BASE: The wooden base is bare, you can let your imagination go wild and stain it with your favorite color or stain it with your kids or friends. Item Type: 4 Cylinder Hot Stirling Engine Material: Aluminum Alloy, CNC Plate, Glass Size: Approx. 195 x 105 x 135mm Celsius 7.68 x 4.13 x 5.31in Support: 75% Alcohol, But Its Power Will Be Weaker Than 95% Alcohol. Special Note: Because the is not stable, the machine is equipped with USB output interface does not support cell phone charging