Product Details  window box size(CM):31.3*19.5*19.5  Packing: window box  7 channels., main body need 4.8V battery (provided). remote control need 9V battery (provided). with charger. can rotate 360-degree in one place. can accelerate make front wheeel empty out. with music. car bottom and wheels have color flashing lights. the frequency is 27Mhz. have ROSH, CE, EN71 certificate. More products please visit: www . spraytoy .com