... :plastic,stainless,aluminum,PVC,ectRadio control style: RC model Power:battery GM/NM: 4kg/4.5 kg/per piece Motor: 3650 ... 30KV brushless motor Speed control: 45ARadio: 2.4GHz radio Lipo battery:7.4V 4000Mah 25Ccolor:blue,red Full function:1.it ... fun rolling in mud, and snow.. rc car with rechargeable battery