HG-P803A 1/12 2.4G 8 x 8 RC Car Dump Truck U.S. Military Truck with Light Sound Function Type_4 Cylinder Stirling (5) After heating for 60

(5) After heating for 60 seconds

While it is working

the exhaust valve is opened and the exhaust gas is exhausted from the exhaust pipe

the metal differential gear

HG-P803A 1/12 2.4G 8 x 8 RC Car Dump Truck U.S. Military Truck with Light Sound Function Type_4 Cylinder Stirling (5) After heating for 60HG P803A 1 12 2. 4G 8 x 8 RC Car Dump Truck U. S. Military Truck with Light Sound Function Features: . The Difference Between This Product and P801 P802: Remote control dump rising and falling (5KG load capacity) . 2. 4G 8CH automatic frequency synchronization full scale synchronous remote control system, which can go forward, backward, turn left and right, brake, remote control remote dump dump up and down. (5KG load capacity) . 1: 12 full scale