E-Flite Blade MQX BNF Electric RC Quad-Copter AS3X 3-axis stabilization system 4-in-1 DSM2 receiver/ESCs/mixer/AS3X sensor unit Durable, lightweight airframe Potent 8.5mm brushed motors with protective drive gear guards Can be flown in X or + configurations Sleek, low-profile body with sharp mQX graphics Includes E-flite 1S 3.7V 500mAh Li-Po battery Includes E-flite Celectra 1-cell DC variable rate Li-Po charger