Specifications:
Item Name:4 Cylinder Car Engine Assembly Kit
Product Model:DM13-L4-T
Material:Aluminum Alloy + Stainless Steel
Parts:364pcs
Assembly Time:About 4 hours
Assembly Difficulty:4 Star
Charging Voltage:DC 10V-20V
Charging Time:4 Hours
Working Time:More than 30mins
Engine Size:182u00d7158.5u00d7117mm
Weight:3547g
Coloring Process:Anodizing
External Power Supply:DC 5V
Lithium Battery Capacity:500mAh
Applicable Age:10 years and above

Features:
Crafted with meticulous precision, using the CNC casting process and aluminum alloy oxidation, offering an elegant finish. Perfect as a collector"s item or gift.
Engaging assembly of 364 pieces provides about 4 hours of hands-on fun, enabling a deeper understanding of car engine dynamics.
Powered by an electric motor and a 500mAh lithium battery, it boasts a working time of over 30 minutes when fully charged.
A versatile masterpiece suitable for teaching, DIY projects, or as a remarkable addition to any engine collection. Its premium packaging makes it a fantastic gift choice.
Recommended for enthusiasts aged 10 and up, guaranteeing both educational and recreational value.

Package included:
1 x 4 Cylinder Car Engine Assembly Kit (364pcs)
1 x Charger
1 x English User Manual