ECX Ruckus 2wd BL RTR Monster Truck, Black/White Completely ready-to-run with everything needed in one box Preinstalled Dynamite Tazer 45A Sensorless waterproof electronic speed control with 3S LiPo capability Spektrum&#8482; DX2E 2.4 GHz transmitter and waterproof SR201 receiver Preinstalled Dynamite & reg; Tazer 3300kv 4-Pole Brushless Motor Dynamite 2-amp peak charger included