25cm aircraft engine turbofan engine model can start the decoration for children's friends toys and birthday gifts

Product introduction: Airplane turbofan that can be placed on the desktop 
 Super-large lithium battery/low-speed endurance of more than 7 hours/metal putter/LED light effect metal ball bearing/the captain starts the putter

Rotational speed: 300 rpm 
 Size 25*12*10CM 
 Product weight: 450g 
 Product material: PLA+ 
 Production process: FDM