This product is made of plastic, ABS safety material, electronic component and with 9 channel including forward / backward, turn right / left(360°rotating), bucket up / down, one-click demo , light and music. This remote control bulldozer with simulation modeling and bright color which is suitable for indoor and outdoor play, more suitable for multi site control. Specification: Item name: Remote Control Bulldozer Colors: Yellow, black Version optional: Alloy/plastic version Product size: 24*13.5*11cm Material: Plastic, electronic component Speed: 3km/h Channel : 9  Frequency : 2.4GHz Control Distance: About 30 meters Charging Time: About 120 minutes Playing time: About 30 minutes Car battery: 3.7V 800mAh Age: ≥8 Battery for remote controller: 2 * 1.5V AA Battery(Not included) Remote control mode: Left hand-front/back, right hand-left/right Note: There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding.           Please carefully read the instruction before playing. Package Information: Package size: 29*16*14cm Package weight: 650g Gift Box Package Packing List: 1 * RC Car 1 * Remote Controller 1 * USB Cable 1 * Instructions 1 * Battery 1 * Screwdriver