Features: 1). Product size: 31*14*11cm 2). Charging time:3-4hrs 3). Work time:30-45mins 4). Radio range:50--80m 5). Frequency : 27/40MHz 6). Color:Red,Blue 7). Function:Forward with white light,backward with red light,left,right,Mouth ,eyes oPen,move and down controLED by transmiter.with blue light in the wheel.when it acceleration shows perfect action.