the assemble car ,can take apart many parts, and build more than 4
kinds difference disigh by yourself ,similar the building block ,in
other words ,you buy one car's parts but you can play 4 cars ,high
speed ,2.4G ,needn't antenna ,including battery and adapter .with
the EN*1,EN****5 certification ,we will complete other
certification in the future ,ROSH ,ASTM ,ect .
