Note: The product packaging has been upgraded. The product version will no longer be judged based on the product outer packaging. Customers are asked not to surmise the old and new versions without authorization. The version issued is the latest version.Product upgrades are normal. There will be some differences in the internal structure and pictures of the upgraded products. The products shipped are based on the latest version. Customers are advised to base on the version they received. Description: Basic information Brand:MJX Models:14210 Model:1/14 Speed:55km/h Power system ESC:45A (With aluminum heat sink) Motor:brushless 2852 (with hot sink and fan) Servo:19g digital servo 2.2kg.cm Transmitter Frequency:2.4 GHZ Battery: 3XAA battery(not included) Battery: 7.4V 3000mah 25C Li-po others Charge time:180min Using time:10 min Control distance:120m Function:forward,backward,left,right Proportional control:proportional control Dimension Size:320*230*124mm Wheelbase:198mm Axle Base:188mm Tire diameter:90mm Package size:34 ?28.5 ?17.5cm Weight:2.444kg Package included: 1x Car body (including battery) 1x Manual 1x USB charging cable 1x Hex wrench 1x screwdriver 4x Sand digging tire 1x golden car shell (this car with 2 car shells,one is black,one is gold)