Description:Product Category: RC carRemote control distance: about 80 MDifferential structure: double planetary differentialRemote control category: full proportional synchronous control systemMotor: 380 motorSpeed governor: electrodeless electronic speed governorRemote control battery: 3*1.5V AA battery (not included)Material: Hardware; Electronics; PlasticsProduct Specification: 34.3*17.4*14.5CMFrequency: 2.4 GHzCharging time: about 3HColour: white/greyTelecontrol time: about 20 minutesProduct battery model: 7.4V 1200mAH high rate lithium batterySpeed: > 12 km/hPacking list:1:124WD Tank (including batteries)*1Remote Controller*1USB Charging Line*1Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.