Brand name: flytec Item model: 9118 Material: aluminum alloy and abs Color: gold and black optional Remote control frequency: 2.4ghz Drive system: 4 wheel drive Wheelbase: 185mm Wheel diameter: 75mm Remote control distance: about 50m Function: forward, backward, turn left, turn right, left hand throttle Car battery: 4.8v 700mah ni-cd battery Charging time: about 100min Working time: about 15min Battery size: 57x47x14mm Controller battery: 3x aa battery(not included) Item dimension: 260x160x140mm Item weight: 516g