WiIdHaven Stirling Engine Model Kit with Glass Tube & Alcohol Bottle

Multi Purpose: Stirling engine model kit has many purposes, can be used as a physical experiment model, and is also an interesting toy.; Features: Stirling engine motor model has beautiful appearance, low noise, little pollution and low running cost.; Anti Slip Design: Stirling scientific physical model has 4 anti slip pads at the bottom to ensure smoother operation.; Exquisite Gift: Stirling engine motor model educational toy can be given to children as a holiday gift, and they will love this gift.; Easy to Observe: Glass tube and glass alcohol lamp are convenient for direct observation of piston movement.; Spec: Item Type: Stirling Engine Model Kit Material: Zinc Alloy, Stainless Steel, Glass Output Voltage: 3.0-5.0V Fuel: 95% Alcohol How to Use: 1. Read the user manual. 2. Check the airtightness of the machine and the broken glass: the glass tube is undamaged, and the big wheel is rotated, so the resilience is good. 3. Light the alcohol lamp, preheat the pipe for about 20s (very important), turn the big wheel and start the engine. PackageList: 1 x Engine Model 1 x Alcohol Bottle 1 x LED Strip 1 x Rubber Ring 1 x Lamp Bulb 1 x Alcohol Cotton 1 x 310 Motor 1 x Magnet

What's in the box
1 × engine model; 1 × alcohol bottle; 1 × LED strip; 1 × rubber ring; 1 × lamp bulb; 1 × alcohol cotton; 1 × 310 motor; 1 × magnet