... candy jar,vase,fish tank etc empty container RC car Mini High Speed RC Toy RC Car Function: go forward, backward, turn left and right ... , speeding up and direction adjusting functionFeatures:1. This mini RC car can run in any candy jar,vase,fish tank,barrel ... AA (not included)Charging time: 40 minutesFrequency:27MHz for red one,40MHz for blue oneControl distance: 30 metersSpeed: 20km/hColor: red ...