Product size: 72.8*24.5*15 cm Colorbox size: 76*18.5*30 cm Carton size: 77.5*37*62 cm QTY: 4 pcs/ctn N.W/G.W: 10/12 kg Function:Forward,Left/Right Turn Porduct Battery: 7.2V 1800mAh battery Transmitter Battery: 8*1.5V"AA"batteries Charging time: 4 hours Playing time：8 minutes Control distance: 150-200 meters Frequency:27MHZ，40MHZ，49MHZ，35MHZ Color: Certificate:RoHS, ASTM, CE, FCC Collocate:Controller， battery， charger