Metal V2 Electromagnetic Reciprocating Piston Engine Model Motor Physics Material_EPP which is also called ‘hot

which is also called ‘hot air engine fans’

Gift: Because of its superior quality and exquisite appearance

but pls controll the flame well

and a 4-channel remote control

Metal V2 Electromagnetic Reciprocating Piston Engine Model Motor Physics Material_EPP which is also called ‘hotMetal V2 Electromagnetic Reciprocating Piston Engine Model Motor Physics Features:. V2 electromagnetic engine model, mini modeling, designed with CAM, the main body is made of metal material, the overall mechanical sense is full; Fine production, craftsmanship, perfect combination of parts, highlighting the precision of the production technology.. 6 12V voltage supply, 2S 3S lithium battery is recommended. The strong magnetic piston supports positive