Specification: Model: LL-009 Material: Zinc alloy, stainless steel, glass Color: Silver/ Gold/ Silver #43;red/ Gold #43;red (Optional) Size: 160x85x95mm(L*W*H) Weight: Approx 350g(Engine #43;Wooden Base) Output Voltage: 3.0~5.0V Fuel: 95% Acohol Package Size: 17.5 x 9.5 x 11.5cm Package Weight: 450g/15.87oz Notes: 1. The actual color of the product may have a slight difference due to different computer screens, please understand. 2. Kids should beaccompanied by adult. 3. Recommend using alcohol with purity95%(prepared by buyer self) 4. HOT! HOT! HOT! Dont touch the glass when using. 5. Be careful of the alcohol spitting out, it was very dangerous, If spitted out, dont be panic, use a wet rag to cover the fire. 6. Both ends of the connecting rod joint activities need to add regular oil lubrication, the piston can not refuel, otherwise it will not work the resistance. Package List: 1 x Engine Model 1 x Alcohol Lamp Bottle 1 x Alcohol Dropper(3ml) 1 x Spare Heating Glass Tube 1 x Led Bead 1 x English Instruction Manual