The Red A,blue A are brushed version. The orange B is brushless version. Models:HY130 A brushed Model:1/12 Speed:48km/h Power system:35A ESC and receiver are 2 in 1 Motor:brushed390 (with hot sink) Servo:3 Line LED headlights, LED roof lights, LED tail lights Transmitter Frequency:2.4 GHZ Battery:7.4V 1300mAH Li battery (T plug) Charge time:180-210min Using time:15-18 min Control distance:120m Function:forward,backward,left,right Proportional control:proportional control ,It adopts plant differential. Size:34.5*20.5*14.8 CM Transmitter size:13*7.5*21 CM Wheelbase:18.8 cm Axle base:18.5cm Tire:8.5cm