16 Cylinder Swashplate Stirling Engine Model Aircraft Engine Mechanical Toy 16stl-2.0 Type_DIY Stirling Engine 6V4500mA Ni-MH battery

6V4500mA Ni-MH battery

Package Weight: 2900g

Boiler Capacity: 116mL

all functions are quick and simple to operate

16 Cylinder Swashplate Stirling Engine Model Aircraft Engine Mechanical Toy 16stl-2.0 Type_DIY Stirling Engine 6V4500mA Ni-MH battery16 Cylinder Swashplate Stirling Engine Model Aircraft Engine Mechanical Toy 16stl 2. 0Features:. Appearance: With a bright and robust appearance, exuding a sense of upward momentum, this intricate made model supports both stable and refined operation, exhibiting both fierceness and elegance while maintaining precision and freedom.. Equipment: Featuring heart stirring torrent sound, the humming of the propeller, the whistling of the distributor, along