Description: Scale:1/28; ESC:15A; Motor:130g Brushless Motor; Servo: 5g Five Wire Servo; Frequency: 2.4GHz( NOT INCLUDED); Battery:400mAh/7.4V ( INCLUDED); USB lithium battery charger; Metal ball bearings; Half metal CVD; gear differential; rubber tires; PC racing car shell (Including battery and charger); Size:23cm10cm7cm;